Drive circuit device for direct-current relay
A technology for DC relays and driving circuits, applied in relays, circuits, electrical components, etc., can solve problems such as error-prone, low efficiency, and injury to workers
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0025] The invention provides a driving circuit device for a DC relay, which is used for a 5V DC relay to switch the state of an integrated circuit board-level verification circuit. The structure of the driving circuit device is as follows figure 1 As shown, it includes a square wave generation unit, an analog-to-digital conversion unit, and a current drive and relay status indication unit. The analog-to-digital conversion unit includes an analog-to-digital conversion chip, combined with some external components and circuits, converts the analog voltage signal into a switch control signal for the relay; the current drive and relay status indication unit includes a Darlington chip, which The current capacity of the digital output signal of the analog-to-digital conversion chip is enhanced to meet the switching requirements of the driving relay; the square wave generation unit includes a flip-flop chip, which generates a square wave as the working clock of the analog-to-digital ...
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