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Class Information
Number: 330/207R
Name: Amplifiers > Miscellaneous
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6946910 |
Configurable feedback path in an amplitude control system |
Sep. 20, 2005 |
| 5541482 |
Electrodeless discharge lamp including impedance matching and filter network |
Jul. 30, 1996 |
| 5535247 |
Frequency modifier for a transmitter |
Jul. 9, 1996 |
| 5402084 |
Coupling circuit |
Mar. 28, 1995 |
| 5107389 |
Circuit for limiting temperature without distortion in audio power amplifiers |
Apr. 21, 1992 |
| 5030921 |
Cascaded cold cathode field emission devices |
Jul. 9, 1991 |
| 4720701 |
System with enhanced signal detection and discrimination with saturable magnetic marker |
Jan. 19, 1988 |
| 4481477 |
Method and apparatus for the real-time measurement of the small signal gain of an amplifier |
Nov. 6, 1984 |
| 4433306 |
Audio-frequency power amplifier |
Feb. 21, 1984 |
| 4398159 |
Switch mode - class B power amplifier |
Aug. 9, 1983 |
| 4392245 |
Radio transmitter having an output power control circuit |
Jul. 5, 1983 |
| 4149124 |
Thermal protection of amplifiers |
Apr. 10, 1979 |
| 4079335 |
Adaptive level control for electro-acousto device |
Mar. 14, 1978 |
| 3986048 |
Non-linear amplifier |
Oct. 12, 1976 |
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