Signal processing circuit with voltage clamped input
US4590394A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 1984 |
| Grant date | May 20, 1986 |
| Priority date | — |
| Expiry date | Mar 13, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G11/04
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A signal processing circuit with enhanced response time includes a data limiter circuit having an input and an input capacitor having one terminal coupled to the input. A first selectively actuable voltage clamping circuit responds to a first comparing circuit and is coupled to the input for preventing the voltage at the input from exceeding a predetermined upper voltage. A second selectively actuable voltage clamping circuit is responsive to a second comparing circuit and is coupled to the input for preventing the voltage at the input from decreasing below a predetermined lower voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.