Converter for converting an a.c. voltage into a direct current and an oscillator circuit using said converter
US4433371A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 24, 1981 |
| Grant date | Feb 21, 1984 |
| Priority date | — |
| Expiry date | Sep 24, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03L5/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A converter (300) for converting an a.c. voltage (SP) into a direct current (i.sub.3), characterized in that it comprises a first elementary converter (21) which, in response to the a.c. voltage (SP), provides a pulsed direct current (i.sub.1), the mean value (i.sub.1) of which is a steeply rising function of the amplitude A of the a.c. voltage (SP), and a second elementary converter (22) which, in response to the current i.sub.1 provides a current i.sub.3, the value of which is a steeply falling function of i.sub.1. Used for regulating the amplitude of the oscillation signal of an oscillator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.