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131results about How to "Reliable reset" patented technology
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Sensor device, method of driving sensor element, display device with input function, electronic unit and radiation image pickup device
ActiveUS20110128428A1Reduce afterimageReliable resetTelevision system detailsTelevision system scanning detailsDisplay devicePhotoelectric conversion
A sensor device includes sensor elements two-dimensionally arranged and a sensor driving section driving the sensor elements. Each of the sensor elements includes a photoelectric conversion element generating electric charge according to an amount of received light, a charge storage section connected to one end of the photoelectric conversion element and storing electric charge generated by the photoelectric conversion element, a readout section reading either a voltage value resulted from the electric charge in the charge storage section or the stored electric charge, to output the read voltage value or the read electric charge and a reset section resetting the electric charge in the charge storage section through supplying a predetermined reset voltage to the charge storage section. The sensor driving section controls the reset section so that the predetermined reset voltage is continuously or intermittently supplied to the charge storage section over a period exceeding one horizontal scan period.
Owner:JAPAN DISPLAY INC
Semiconductor memory and system apparatus
Owner:SOCIONEXT INC
Clock reproducing apparatus
InactiveUS20070159938A1Guaranteed uptimeImprove stabilityModulated-carrier systemsRecord information storageEngineeringPhase control
A clock reproducing apparatus includes a clock reproducing circuit having: a gated oscillator having an oscillating circuit of two routes; and a frequency control circuit for comparing a phase of an output of the gated oscillator with a phase of a reference clock, and supplying a phase control signal to the gated oscillator based on the comparison result so as to set a delay time, input data is input to a reset input terminal of the gated oscillator, and different route of the two routes of the oscillating circuit operates depending on a case where the input data is “H” and a case where the input data is “L”.
Owner:YOKOGAWA ELECTRIC CORP
Illumination device, lamp, lighting circuit, and illumination apparatus
InactiveUS20110248637A1Reliable resetReliable timeElectrical apparatusElectroluminescent light sourcesIlluminanceEffect light
An illumination device includes a replaceable lamp including at least one light emitting element; a lighting device for lighting the light emitting element by supplying a power to the lamp; and an illuminance correction unit for performing a dimming control on the lamp. The illuminance correction unit includes a timer for counting a cumulative lighting time of the light emitting element and a memory for storing the cumulative lighting time counted by the timer. The illuminance correction unit determines a dimming ratio of the light emitting element based on the cumulative lighting time stored in the memory and an illuminance correction characteristic, in which the relationship between the cumulative lighting time and the dimming ratio of the light emitting element is determined to uniformly maintain a light output from the light emitting element even when the cumulative lighting time increases. The memory is provided in the lamp.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Automobile charging port cover structure
ActiveCN105620301ASimple structureGuaranteed aestheticsCharging stationsDeflectorsEngineeringElectrical and Electronics engineering
Owner:天际汽车(长沙)集团有限公司
Full depth buoyancy regulating seawater pump
ActiveCN102720648ASolve dynamic sealing problemsSolve pressurePositive-displacement liquid enginesMulti-cylinder pumpsStrength designUltimate tensile strength
The invention discloses a full depth buoyancy regulating seawater pump, which mainly comprises a flat valve module, a plunger piston shoe module, a plunger sleeve, a force transfer and reset mechanism and a pressure compensator, wherein the pressure compensator is used for balancing a lubricating cavity and environmental stress; the force transfer and reset mechanism drives the plunger piston shoe module to alternately cycle for a pressing travel and a sucking travel, so that the flat valve module alternately cyclically sucks water and presses water; the plunger piston shoe module has a fixed interval forced reset structure, so that a plunger is reset reliably; the force transfer and reset mechanism has a bidirectional stress structural design, so that the seawater pump meets the special working condition of regulating the buoyancy by the hydraulic pressure of seawater; and a stepped plunger is adopted, large and small plungers are connected through a spherical hinge, and the problems of strength design, sealing and frictional wear of the crucial friction pair, namely an ultrahigh pressure seawater pump are solved. The full depth buoyancy regulating seawater pump can regulate the buoyancy of a submersible in sea areas with all depth, and has the characteristics of simple structure, high applicability and working reliability.
Owner:HUAZHONG UNIV OF SCI & TECH
Precision testing platform for small-sized part
ActiveCN104154888ARealize automatic level calibrationImprove detection efficiencyMeasurement devicesElastomerEngineering
Owner:SICHUAN ENG TECHN COLLEGE
Self-adaptive driving circuit of active clamping switch tube
ActiveCN101667781AReduce lossImprove electromagnetic compatibility characteristicsApparatus with intermediate ac conversionTransformerEngineering
The invention relates to a self-adaptive driving circuit of an active clamping switch tube in the field of switch power supply. The circuit input terminal Vin and Vss are connected with two ends of anactive clamping signal detection winding Nf of a transformer; the output terminal Gate is connected with the control terminal of the active clamping switch tube; the self-adaptive driving circuit comprises a frequency-voltage conversion control unit, a pulse width control unit, an input pulse current-limiting and shaping unit, a driving circuit unit and a power supply circuit unit that are electrically connected with one another; and the circuit can be also provided with an enabling port and an extended function port. In the invention, the circuit is brief, the cost is low, the circuit is applied to a switch power converter of a flyback quasi-resonant mode and can realize the voltage clamping function; the voltage stress of a main switch tube can be reduced, the electromagnetic noise of the power supply can be reduced, the electromagnetic compatibility characteristic of the power supply can be improved; simultaneously the loss of the clamping circuit can be reduced, the efficiency ofthe power supply can be improved, and the performances of the switch power converter of the flyback quasi-resonant mode are obviously improved.
Owner:TEN PAO ELECTRONICS HUIZHOU
SoC (System on a Chip) chip resetting method and resetting system
ActiveCN107704067AReliable resetImprove anti-interference abilityFault responseData resettingAnti jammingElectromagnetic environment
The invention provides a SoC (System on a Chip) chip resetting method and resetting system. The method comprises the following steps that: receiving a first detection signal emitted from a logic module of the SoC chip; judging whether the first detection signal is a normal signal or not, wherein the normal signal is a signal generated when the SoC chip normally works; when the first detection signal is not a normal signal, sending a reset effective signal to the logic module of the SoC chip, wherein the reset effective signal is used for resetting the SoC chip. By use of the SoC chip resettingmethod, the SoC chip can be guaranteed to normally work under a complex electromagnetic environment and reliably reset, and the method has high anti-jamming capability.
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
Semiconductor memory and system apparatus
InactiveUS20060203576A1Reliably initializedControl system and easilyDigital storageSemiconductor memorySemiconductor
A register part of a mode register has a plurality of operation setting parts in which plural types of operating specifications are respectively set to operate the semiconductor memory. The mode register outputs a soft reset signal when at least a value of one-bit of the register part represents a reset state. A reset signal generator outputs a reset signal for resetting an internal circuit in response to the soft reset signal. In the present invention, a system that controls the semiconductor memory is required to necessarily assign a predetermined bit with a setting command of the mode register in order to generate the soft reset signal. Accordingly, it is possible to reliably reset the internal circuit by external control.
Owner:SOCIONEXT INC
Robot and intelligent repositing system
ActiveCN104055563ANon-invasive mechanized resetAccurate and reliable resetSurgeryFractureFinger jointClose fracture
The invention relates to a robot and an intelligent repositing system for repositing an affected limb of a long bone closed fracture patient. The intelligent repositing system comprises the robot, an image system and a console, wherein a bionic manipulator is arranged on each arm of the robot and comprises palm-finger joints, interphalangeal joints and a thumb joint which are matched with one another to grab the affected limb, the image system is used for photographing the affected limb by X-ray to acquire the image information of a fracture part of the affected limb, the console is used for receiving and displaying the image information so that an operator can control the robot according to the image information and perform manipulation setting on the affected limb by the arms of the robot. According to the robot and the intelligent repositing system provided by the embodiment of the invention, manipulation setting such as stretching, rotating, lifting and butt jointing can be performed on the affected limb of the long bone closed fracture patient, noninvasive mechanized repositing is realized, accurate and reliable repositing can be ensured, and the pain of the patient is effectively reduced.
Owner:贵州澳特拉斯科技有限公司
Self-resetting support structure
PendingCN109098305AStable mechanical propertiesImprove deformation abilityProtective buildings/sheltersShock proofingElastic componentPre stress
The invention belongs to the technical field of the civil engineering energy dissipation and seismic mitigation, and discloses a self-resetting support structure. The self-resetting support structurecomprises an energy dissipation component and an elastic resetting component. The energy dissipation component comprises an anti-buckling support. The elastic resetting component comprises a first pushing-pulling rod, a second pushing-pulling rod, an elastic component, a first outer anchoring plate, a second outer anchoring plate, an inner sleeve and an outer sleeve. The beneficial effect is as follows: 1, the elastic component is parallelly connected with the anti-buckling support, so an axial force of the whole self-resetting support structure is the sum of a reset force of the elastic component and an axial force of the anti-buckling support, the self-resetting support structure is stable in mechanical property, and strong in deformability; and 2, the elastic component is connected withtwo outer anchoring plates, a prestressing force is adjustable through adjusting initial deformation of the elastic component, disadvantage phenomena, such as later loosening of the self-resetting support structure, can be solved, and later detaching and repairing are more convenient.
Owner:WUHAN UNIV OF TECH
Clock reproducing apparatus
InactiveUS7667544B2Improve stabilityOscillation stabilityModulated-carrier systemsPulse automatic controlEngineeringPhase control
Owner:YOKOGAWA ELECTRIC CORP
Integral residual current circuit breaker
ActiveCN104064415AReliable actionReliable resetCircuit-breaking switch detailsProtective switch operating/release mechanismsTransformerEngineering
The invention relates to an integral residual current circuit breaker. A transformer placing cavity for placing a transformer of a residual current detection part is arranged in a position, between an assembly cavity and an outlet terminal mounting seat, on a shell. A bimetal sheet adjustment platform is formed above the transformer placing cavity of the shell. The bimetal sheet adjustment platform is provided with an observation window and an adjustment window. The observation window passes through the bimetal sheet adjustment platform. The observation window corresponds to a position of matching between a bimetal sheet and a lock catch in an L-pole electromagnetic tripping device. An adjustment screw is installed in the adjustment window. The adjustment platform is covered with a sealing cover. Compared with the prior art, the integral residual current circuit breaker has the advantages of compact structure, convenient and reliable bimetal sheet position adjustment operation, easy installation, and easy bimetal sheet adjustment and repair.
Owner:ZHEJIANG CHUANGQI ELECTRICAL CO LTD
Cushioning shoe
The application provides a cushioning shoe comprising a sole, an upper, a sole cushioning member and a heel cushioning member; an arc rebounding board of the sole cushioning member is buckled to a front recessed chamber of an upper surface of the sole; the heel cushioning member is installed on a rear recessed chamber of an upper surface of the sole; the heel cushioning member comprises a second rebounding body and a resilient support seat, wherein one end of the second rebounding body is fixedly connected to a bottom surface of the rear recessed chamber and the other end is abutted to the periphery of a floating cylinder of the resilient support seat; the floating cylinder is arranged in the width direction of the sole in an extending mode. The cushioning shoe provided by the applicationhas good cushioning effect, long service life and high comfort.
Owner:温州星海鞋业有限公司
Intelligent control apparatus and control method for monostabillity permanent magnet mechanism
InactiveCN101409178AImprove anti-interference abilityImprove reliabilitySwitch power arrangementsHigh-tension/heavy-dress switchesAviationCapacitance
The invention introduces a monostabillity permanent-magnet mechanism intelligent control apparatus and a control method thereof. The monostabillity permanent-magnet mechanism intelligent control apparatus is characterized by consisting of a control unit (1) and an energy storage unit (2) which are connected by a core aviation plug with a cable line (7); the control unit (1) consists of a control electrical plate (3), a bridge type inverter unit (4) and power supply modules (5), (6) and (7); and the energy storage unit (2) consists of an energy storage capacitor (15) and a charge control unit (16). The invention provides a monostabillity permanent-magnet mechanism intelligent control apparatus with long service life, high intelligentization and high reliability and the control method thereof and can overcome the disadvantages of the existing monostabillity permanent-magnet mechanism intelligent control apparatus and the existing control method of short service life, low reliability, uncontrollable performance, etc.
Owner:株洲通达铁路电机有限公司
Unmanned aerial vehicle with night flight LED lamp
InactiveCN108015981ASolve the problems of difficult injection molding and low injection molding yieldGuarantee molding qualityAircraft componentsVehicle headlampsHot runnerShell molding
The invention provides an unmanned aerial vehicle with a night flight LED lamp. According to the unmanned aerial vehicle, a lamp holder of the LED lamp is manufactured by adopting a lamp holder injection mold, the mold structure of the injection mold adopts a two-plate mold hot runner twice parting structure, and a four-sprue subsurface type pouring mode is adopted; aiming at the machining problem, the machining difficulty can be lowered by adopting an insert splicing mode, and aiming at the problem that demolding is difficult, side core-pulling demolding mechanisms of different types are designed; and particularly aiming at demolding of a central inclined hole, the innovative design of three-time variable-direction driving of the inclined core-pulling demolding mechanisms is adopted, andtherefore the design difficulty of an inclined hole core-pulling mechanism can be lowered, the structural design size of the mold can be decreased, and the designing and manufacturing cost of the moldcan be effectively saved, the mechanism is simple and reliable, and the zero-defect automatic molding production of multi-type hole lamp holder products can be realized by using the simple mechanism.
Owner:王振环
Adapter with media separating diaphragm for a breast shield
ActiveUS10434230B2Small pressure dropReliable resetMilking pumpIntravenous devicesBiomedical engineeringHuman breast milk
An adapter for a breast shield of a breast pump for pumping human breast milk has a chamber having a first opening leading to the breast shield and a second opening remote from the breast shield. The adapter also has a flexible media separation diaphragm, which is accommodated in the chamber and separates the chamber into a pump-side and a breast-shield-side area. The chamber tapers toward the breast-shield-side opening. The chamber has the shape of a spherical dome which is cut off in the tapering area thereof. The media separation diaphragm likewise has substantially the shape of a flattened spherical dome having a flat top side, wherein the flat top side of the media separation diaphragm faces the breast-shield-side opening of the chamber. The adapter permits a minimum pressure drop over the media separation diaphragm and ensures a reliable return to the original shape of the media separation diaphragm.
Owner:MEDELA HLDG AG
Inhaul cable damping support saddle
InactiveCN101597886AReliable resetPlay the role of buffer limitBridge structural detailsEngineeringShear mouth
An inhaul cable damping support saddle belongs to the technical field of bridge support saddles. The inhaul cable damping support saddle comprises a lower saddling, an upper saddling, a first buffer plate, a middle plate, a wearing plate and a second buffer plate, and is characterized in that: the inhaul cable damping support saddle further comprises a shear bolt, inhaul cables and a pair of automatic bolt-dislocation devices, the shear bolt is arranged on the lower saddling, the first buffer plate, the middle plate, the wearing plate, the second buffer plate and the upper saddling in a penetrating way, the upper end of the shear bolt sticking out of a sixth bolt hole on the upper saddling is connected with one automatic bolt-dislocation device of a pair of automatic bolt-dislocation devices, while the lower end thereof sticking out of a first bolt hole on the lower saddling is connected with the other automatic bolt-dislocation device, a shear mouth is formed in the middle of the shear bolt, the number of the inhaul cables are four groups, one end of each group of the inhaul cable is connected with the upper saddling, and the other end thereof is connected with the lower saddling. The invention is characterized in that: the invention can consume action energy generated on a bridge when earthquake occurs and controllably amortizes the horizontal displacement between the upper saddling and the lower saddling, and can be reliably reset after the earthquake vanishes.
Owner:江苏万宝桥梁构件有限公司
CMOS image sensor, reset transistor control circuit and voltage switch circuit
InactiveCN1716622AReliable resetLower cutoff frequencyTelevision system detailsColor television detailsCMOS sensorSensor array
The invention can be applicable to a CMOS image sensor. In the CMOS image sensor, every pixel circuit of an active pixel sensor array includes a photoelectric transition element which is used for transiting input lights into electricity and a switching transistor which is used for controlling the reduction voltage supply to the photoelectric transition element. The reduction voltage is used for resetting the photoelectric transition element to the predetermined voltage. The CMOS image sensor includes a control circuit which is used for distributing control signals that are applied on the control electrode of the switching transistor. In the first part of the reduction period of the photoelectric transition element, the control circuit outputs first voltage which is higher than the power voltage of the CMOS image sensor to change the ON resistance of the switching transistor to be as small as possible. And in the back part of the reduction period of the photoelectric transition element, the control circuit outputs second voltage which is lower than the power voltage of the CMOS image sensor.
Owner:FUJITSU MICROELECTRONICS LTD
Movable door mechanism of high voltage switch cabinet
ActiveCN102856831AAchieve isolationAvoid situations where mutual interference causes failureSwitchgear detailsCurve shapeEngineering
The invention discloses a movable door mechanism of a high voltage switch cabinet, the movable door mechanism comprises a movable door and is characterized in that the movable door is a roller shutter door capable of being movably and oppositely opened up and down, and the roller shutter door comprises an upper roller shutter door panel and a lower roller shutter door panel; guide rails used for guaranteeing the synchronous movement and accuracy of the two sides are installed on the two sides of the roller shutter door; the guide rails have curve shapes slightly protruding outwards; the movable door mechanism further comprises a driving mechanism used for driving the roller shutter door to open and close; the driving mechanism comprises a soft steel wire, dead pulleys and a slide block; one end of the soft steel wire is fixedly connected with the end part of the middle position of the roller shutter door and is respectively led out from the end parts of the guide rails along the guide rails, and the soft steel wire is fixedly connected with the slide block after rounding the other ends of a plurality of dead pulleys. The movable door mechanism of high voltage switch cabinet provided by the invention is safe and reliable, flexible in operation and convenient in use.
Owner:JIANGSU NARI POWER ELECTRIC
Rotary switch capable of being cut off quickly
PendingCN113782377AReliable resetReliable and fast drive actionElectric switchesRotary switchEngineering
The invention belongs to the technical field of rotary switches, and particularly relates to a rotary switch capable of being cut off quickly. An energy storage mechanism is additionally arranged in a rotary switch, the energy storage mechanism releases energy to drive an operation rotating shaft in the closed state to quickly rotate to the cut-off position, an electromagnetic coil fixing piece is used for driving cut-off, the driving action is reliable and quick, and an electromagnetic driving mechanism is reset by rotating the operation rotating shaft more reliably.
Owner:ZHEJIANG BENYI ELECTRICAL CO LTD
Valve train for an internal combustion engine
InactiveCN103857882AAdjustable phase angleSave design costValve arrangementsOutput powerDrive wheelEngineering
The invention relates to a valve train for an internal combustion engine with at least two cam shafts and a phase regulator (20), wherein the phase regulator (20) comprises a drive wheel (26), a first actuator which is connected to a first of the cam shafts, and a second actuator which is connected to a second of the cam shafts. By adjusting the first and / or the second actuator, a phase angle of the respective cam shaft can be adjusted relative to the drive wheel (26). Said valve train is characterized in that the adjustment of the second actuator is implemented based upon the adjustment of the first actuator.
Owner:VOLKSWAGEN AG
Lighting equipment, lamp, lighting circuit, and lighting device
InactiveCN102291870AReset cumulative luminescence timeReliable resetElectrical apparatusElectroluminescent light sourcesIlluminanceLight equipment
A lighting device comprising: a replaceable lamp including at least one light-emitting element; a lighting device for lighting the light-emitting element by supplying power to the lamp; and a device for performing dimming control on the lamp. Illumination correction unit. The illuminance correction unit includes a timer for counting an accumulated light emitting time of the light emitting element and a memory for storing the accumulated light emitting time counted by the timer. The illuminance correcting unit determines the dimming ratio of the light emitting element based on the accumulated luminous time stored in the memory and an illuminance correction characteristic, wherein the accumulated luminous time and the dimming of the light emitting element are determined The relationship between the ratios is such that the light output from the light emitting element is consistently maintained even when the accumulated light emitting time is increased. The memory is provided in the lamp.
Owner:PANASONIC CORP
Limb fracture reduction system
InactiveCN103690183ARealize mechanized adjustmentReliable resetFractureRadiation diagnosticsFracture reductionDegrees of freedom
The invention discloses a limb fracture reduction system. The limb fracture reduction system comprises a C-arm machine, a reduction device and a processor, wherein the reduction device can be used for carrying out mechanical reduction and correction on a fractured bone; the processor is in signal connection with the C-arm machine; the C-arm machine is used for photographing the fractured bone and obtaining the image information of the fractured bone; the processor can be used for reading the perspective image of the fractured bone, which is obtained by the C-arm machine, and controlling the coordinating operation of a first driving motor, a second driving motor, a third driving motor and a fourth driving motor of the reduction device according to the perspective image of the fractured bone; the reduction device can be used for ensuring that the limb fracture reduction system has four degrees of freedom; the four driving motors move under the control effect of the processor according to obtained traction dimension parameters so as to ensure that a mechanical arm at the traction end drags the fractured bone to translate, lift, rotate and stretch according to a desired trajectory and performs rapid traction and reduction of the fractured bone. The limb fracture reduction system can be used for accurately and reliably reducing the fractured bone, reducing operation difficulty, enabling operation to be rapidly and accurately performed and meeting the requirements on minimally invasive surgery.
Owner:MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS
Semiconductor storage device and resetting method for a semiconductor storage device
InactiveUS20090167377A1Reliable resetReset the controller settingPulse automatic controlDigital storagePower-on resetSemiconductor storage devices
An exemplary aspect of an embodiment of the present invention is a semiconductor storage device including a power-on reset generator that outputs a first reset signal in accordance with a level of a power supply voltage, a command decoder that moves to a mode set state in accordance with input of an external control pin and outputs mode set information in accordance with a command input from an address pin, an MRS controller that outputs a mode reset signal (MRSPON signal) in accordance with the mode set information, and a reset circuit that outputs a second reset signal initializing each circuit of an operation control section in accordance with the mode reset signal and the first reset signal.
Owner:RENESAS ELECTRONICS CORP
Fire lighter with safety device
InactiveCN100547301CIncrease the difficultyImprove securityElectric spark ignitersPlate columnEngineering
The invention discloses an ignition gun with a safety device. Adopt the ignition gun of single safety switch now, its switch is useless, and the safety performance of ignition gun is relatively poor. The present invention is characterized in that a slider and a guide column are provided in the casing to be linked with the pressing hand, the upper end of the slider is matched with the ignition assembly, the lower end of the slider is connected with the upper end of the guide column, and the lower end of the guide column is connected with the air outlet assembly , the guide column is covered with a spring whose lower end is positioned, and the upper end of the spring is in contact with a locking piece that rotates around the fulcrum. The locking piece is sleeved on the guide column, and a safety button arranged obliquely is arranged in the housing at the gap , the lower part of the safety button has a groove or a lower gap, one end of the locking piece is placed in the groove or the lower gap, and a reset piece is provided between the safety button and the housing. Under normal conditions, the upper part of the safety button is exposed to the Outside the housing, the locking piece is in contact with the guide column. The invention effectively prevents misoperation by children and improves the safety performance of the ignition gun.
Owner:NINGBO XINHAI ELECTRIC
Prefill valve
The invention supplies a liquid feeding valve that includes case body and valve body. Low-pressure oil mouth on the case body is connected to the valve body. And control piston, spring, main valve core, and precursor are set in the valve body. The oil drain is set on the main valve core; the oil way is set on the valve body. The feature is that pulling bar is set between the man valve core and the control piston. The spring is enlaced on the bulling bar. A clearance is set between the pulling bar and the main valve core. A precursor valve bar is set on the precursor valve core on the bottom of the main valve core. And the precursor valve bar is fixed through the main valve core and the pulling bar. The clearance between the pulling bar and the main valve core is 2-5mm. The precursor valve fixed to pulling bar by precursor valve fixing nut.
Owner:王诚谦
Method for improving reboot command restart reliability and increasing reset logs
The invention discloses a method for improving the reboot command restart reliability and increasing reset logs.The method includes the steps that a kernel monitoring module is added and loaded, a kernel timer is initialized, and the reset monitor timeout time is set; after a reboot command is received, a reset script is executed; within the timeout time, reset cause logs are recorded through a user mode reset system at the end of reset script execution, and if reset fails, the reboot command is executed to reset the system, and the reset cause logs are recorded; if system reset fails after timeout, a kernel mode reset system records the reset cause logs.The timer is started to monitor reset by increasing user mode application programs and kernel mode reset control protection, the reset cause logs are increased for query, the kernel monitoring module is controlled to reset the system when the reboot command cannot reset the system due to system anomaly, system reset measures are increased, and the robustness and maintainable management capability of the system are improved.
Owner:烽火超微信息科技有限公司
Power-on reset circuit used for integrated circuit chip
The invention provides a power-on reset circuit used for an integrated circuit chip. The power-on reset circuit comprises a delay circuit, a comparison circuit and a biasing circuit. The delay circuit enables input power supply voltage to form delayed voltage signals with certain time delay. The comparison circuit receives the delayed voltage signals and outputs reset signals when the delayed voltage signals are greater than set voltage values. The biasing circuit provides the set voltage values for the comparison circuit. The power-on reset circuit effectively reduces the layout area of circuits, solves the problem of system instability caused by power glitches, can achieve reliable reset even during slow rise of power supply and is easy to popularize and implement.
Owner:RDA MICROELECTRONICS BEIJING
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