Waveform equalizing circuit
US4651236A · kind A · utility
4Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1986 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Jan 8, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A waveform equalizing circuit including a delay line, an attenuator, and a differential amplifier applied with the outputs of the delay line and attenuator is disclosed in which the delay time of the delay line and the attenuation factor of the attenuator are changed in accordance with the characteristic of a waveform applied to the delay line and attenuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.