Numerical control scanning waveform generator
A technology of scanning waveforms and generators, which is applied in semiconductor/solid-state device manufacturing, discharge tubes, electrical components, etc., can solve problems such as complex injection processes, achieve isolation potential interference, save control costs, and meet horizontal scanning accuracy requirements Effect
Inactive Publication Date: 2010-06-30
BEIJING ZHONGKEXIN ELECTRONICS EQUIP
0 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 moreAbstract
The invention discloses a numerical control scanning waveform generator, which comprises a DAC1 (digital-to-analog converter), a DAC2, a system controller, a comparator, an integrator, an amplifier, a resistor, a capacitor, a scanning speed controller, a position pulse and a scanning waveform. Compared with the conventional scanning waveform generator of an ion implanter, the invention is characterized in that the scanning cycle is a fixed constant, but within a scanning cycle, the real scanning time can be precisely adjusted by software, that is, the scanning duty ratio can be precisely adjusted. Moreover, in a beam adjusting period which has no need of scanning beam, the beam deflecting function can act on, and a beam deflection controller is saved.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
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-nozzle real-time protection printing module for portable biological 3D printer
InactiveCN107053673AReduce volumeLower control costsApplying layer meansEngineeringElectrical and Electronics engineering
Owner:ZHEJIANG UNIV
Vehicle control method and device
Owner:WUHU LION AUTOMOTIVE TECH CO LTD
Aluminum alloy photovoltaic cable stranding device and stranding method
PendingCN114005612ALow costLower control costsCable/conductor manufactureSafety coefficientEngineering
Owner:ANHUI HUAXI CABLE TECH
Wind power plant grid-connection point reactive power control method and device
PendingCN108964148ALower control costsIncrease flexibilitySingle network parallel feeding arrangementsWind energy generationPower controlAutomotive engineering
Owner:CHINA ELECTRIC POWER RES INST +3
Lithium ion battery electrolyte and lithium ion battery thereof
InactiveCN112436190ALow costLower control costsSecondary cellsElectrolytesLithium electrodeIonic conductivity
Owner:SHENZHEN GPC ENERGY GRP CO LTD
Classification and recommendation of technical efficacy words
- Lower control costs
Method for preparing edible fungus health-care product
InactiveCN102805335ASimple processLower control costsFood preparationHorticultureSubmerged fermentationCulture fluid
Owner:BEIJING UPVALUE INTPROP CONSULTANTSCO
On-line coordination control method for plate shape and plate thickness of strip tandem hot continuous rolling mill
InactiveCN101890433ALower control costsSimple control methodRoll force/gap control deviceProfile control deviceSlice thicknessEngineering
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Torque pulse suppression method of brushless DC motor in all speed regulation range
InactiveCN106787988ASimple control systemLower control costsTorque ripple controlFlux linkageLow speed
Owner:SOUTHEAST UNIV
Maximum power tracking control method for small permanent-magnet direct-drive wind power generation system
InactiveCN104454346ALower control costsImprove speed and accuracyWind motor controlMachines/enginesTip-speed ratioWind force
Owner:ZHONGKE INNOVATION BEIJING TECH +1
Functional film composite particle, manufacturing method and filter stick formed by functional film composite particle
ActiveCN103720045ALower control costsWith natural fragranceTobacco smoke filtersCellulosePolyvinyl alcohol
Owner:NANTONG CIGARETTE FILTER