Shifting switching value input/output device
A technology of switching input and output devices, applied in electrical program control, program control in sequence/logic controllers, etc., can solve the problem that IO resources cannot meet the needs of use, reduce the configuration of output points, and save input and output channels , the effect of no bus resource requirements
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] In the following embodiments of the present invention, an 8-bit serial-in-parallel shift register 74LS595 with a latch and an 8-bit serial-in-parallel shift register 74LS597 with a latch are selected.
[0019] refer to figure 1 , the structure of the shift type switching value input and output device of the present invention is to include a DC step-down circuit 1, and the DC step-down circuit 1 is simultaneously connected with a control interface circuit 3, an output signal processing circuit 2, a signal acquisition and processing circuit 4, and a cascade circuit 5 are respectively connected to provide power supply support, and the cascade circuit 5 is sequentially connected with the signal acquisition and processing circuit 4 and the control interface circuit 3; in addition, the control interface circuit 3 is provided with a signal in...
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