Capacitive touch sensor tester
A capacitive touch and sensor technology, applied in instruments, measuring electricity, measuring devices, etc., can solve the problems of deviation in numerical value and slow measurement speed, and achieve the effect of convenient observation and efficient and fast testing.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] Such as Figure 1 to Figure 12 A capacitive touch sensor tester shown includes a DSP processor, and a source program memory connected to the DSP processor, a correction interface, a static random access memory, a first CPLD logic device and a second CPLD logic device to realize signal output and Feedback, the first CPLD logic device is connected to the scan card control interface, the power-down automatic memory and the communication circuit to realize the output and feedback of the signal, and the described communication circuit is connected to the GPIB / RS2332 interface to realize the output and feedback of the signal; The second CPLD logic device described is respectively connected with direct digital frequency synthesizer DDS, program-controlled amplifier circuit, program-controlled I / V conversion circuit, output selection switch and digital-to-analog conve...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com