Initiating explosive device ignition circuit and module
An ignition circuit and pyrotechnics technology, applied in the field of pyrotechnics ignition, can solve the problems of increasing system volume, weight and system complexity, complex protection circuits, control signal jitter, etc., to expand the application range, eliminate influence, reduce Effect of Voltage Demand
Pending Publication Date: 2021-12-14
BEIJING KEYTONE ELECTRONICS RELAY
8 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention discloses an initiating explosive device ignition circuit and module. The initiating explosive device ignition circuit comprises an ignition control circuit and an initiating explosive device state detection circuit which are connected with each other, wherein the ignition control circuit adopts an ignition power supply and a control power supply and is used for controlling the ignition power supply applied to an initiating explosive device to be switched on or off according to a control instruction; the initiating explosive device state detection circuit adopts a detection power supply, two input ends of the initiating explosive device state detection circuit are connected to two ends of the initiating explosive device in parallel, and the initiating explosive device state detection circuit is used for detecting whether the ignition power supply applied to the initiating explosive device is switched on or not; and the voltage value of the ignition power supply is equal to that of the control power supply. According to the initiating explosive device ignition circuit and module, a time delay circuit is arranged in the ignition control circuit, so that electromagnetic interference is reduced, and meanwhile, the voltage of an ignition instruction is reduced, so that the voltage requirement of an electromagnetic isolation circuit is reduced, and the application range of an electromagnetic isolator is expanded.
Application Domain
Technology Topic
Image
Examples
- Experimental program(4)
Example Embodiment
Example Embodiment
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Multi-band hac compatible antenna module
ActiveUS20100164808A1Reduce electromagnetic interferenceImprove compatibilitySimultaneous aerial operationsAntenna supports/mountingsPhysicsElectromagnetic interference
Owner:AUDEN TECHNO
Display control method and related products
ActiveCN109495642AReduce electromagnetic interferenceGood communication performanceSubstation equipmentTransducer acoustic reaction preventionLoudspeakerElectromagnetic interference
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Frequency jitter controller for power converter
ActiveUS20110285440A1Reduce electromagnetic interferenceDc-dc conversionPulse shapingCapacitanceVoltage reference
Owner:POWER FOREST TECH
Phased shifted oscilator and antenna
ActiveUS20100103043A1Wider coverage rangeReduce electromagnetic interferencePulse automatic controlOscillations generatorsPhase shiftedPhase-shift oscillator
Owner:BEAM NETWORKS
Three-axis antenna test turntable system with low reflection characteristic
PendingCN106970363AReduce electromagnetic interferenceImprove accuracyWave based measurement systemsAntenna radiation diagramsEngineeringMicrowave
Owner:JIUJIANG PRECISION MEASURING TECH RES INST
Classification and recommendation of technical efficacy words
- Reduce electromagnetic interference
Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications
ActiveUS7558348B1Reduce electromagnetic interferenceReduce manufacturing complexity associateError preventionPulse automatic controlRadio frequencyFrequency band
Owner:NVIDIA CORP
Phase locked loop circuit for reducing electromagnetic interference and control method thereof
InactiveUS6888412B2Reduce electromagnetic interferencePulse automatic controlOscillations generatorsSine wavePhase-locked loop
Owner:SAMSUNG ELECTRONICS CO LTD
Shield assembly with gaskets
ActiveUS20080047746A1Reduce electromagnetic interferenceElectrically conductive connectionsMagnetic/electric field screeningEngineeringGasket
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Receptacle connector
ActiveUS7632145B1Reduce electromagnetic interferenceLower production costTwo-part coupling devicesCoupling protective earth/shielding arrangementsMechanical engineering
Owner:ADVANCED CONNECTEK INC