An electrostatic protection circuit
An electrostatic protection and circuit technology, applied in the field of electrostatic protection circuits, can solve the problems of lower trigger voltage, etc., and achieve the effects of low trigger voltage, reduced risk of latch-up effect, and fast response speed
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0037] refer to Figure 4 The structure shown is an electrostatic protection circuit in an embodiment of the present invention. Specifically, the electrostatic protection circuit mainly includes: a trigger module 1 , a current mirror module 2 and an SCR module 3 . in:
[0038] The SCR module 3 includes a first resistor Rnwell connected in series, an NPN transistor T2, a PNP transistor T1 connected in series, and a second resistor Rpwell, one end of the first resistor Rnwell is connected to the first reference voltage, and one end of the first resistor Rnwell is connected to the first reference voltage. The opposite end and the base of the PNP transistor T1 are commonly connected to the collector of the NPN transistor T2, one end of the second resistor Rpwell is connected to the second reference voltage, and the other end of the second resistor Rpwell is connected to the NPN. The bases are commonly connected to the collector of the PNP transistor, the emitter of the NPN transi...
PUM

Abstract
Description
Claims
Application Information

- R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com