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Class Information
Number: 330/266
Name: Amplifiers > With semiconductor amplifying device (e.g., transistor) > Including push-pull amplifier > Having complementary symmetry > And temperature compensation
Description: Subject matter wherein temperature compensating means are utilized to protect or stabilize the amplifying device from changes in the ambient temperature.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7369816 |
Highly accurate temperature sensor employing mixed-signal components |
May. 6, 2008 |
| 7158633 |
Method and apparatus for monitoring subscriber loop interface circuitry power dissipation |
Jan. 2, 2007 |
| 7135921 |
Differential circuit, amplifier circuit, driver circuit and display device using those circuits |
Nov. 14, 2006 |
| 6939736 |
Ideal operational amplifier layout techniques for reducing package stress and configurations therefor |
Sep. 6, 2005 |
| 6693467 |
Circuit of substantially constant transconductance |
Feb. 17, 2004 |
| 6614306 |
Bias circuit for class AB high frequency amplifiers |
Sep. 2, 2003 |
| 6459245 |
Voltage supply for a sensor unit and acceleration sensor unit with such a voltage supply |
Oct. 1, 2002 |
| 6054898 |
Semiconductor device having SEPP connected NPN and PNP transistors |
Apr. 25, 2000 |
| 5818301 |
Power amplifier arrangenment of a plural power supply switching type |
Oct. 6, 1998 |
| 5814953 |
Power amplifier predriver stage |
Sep. 29, 1998 |
| 5689211 |
Quiescent current control for the output stage of an amplifier |
Nov. 18, 1997 |
| 5627495 |
Topography for integrated circuit operational amplifier |
May. 6, 1997 |
| 5623232 |
Topography for integrated circuit operational amplifier having low impedance input for current feedback |
Apr. 22, 1997 |
| 5537080 |
Gain stability arrangement for HV MOSFET power amplifier |
Jul. 16, 1996 |
| 5444419 |
Power amplifier having a temperature compensation circuit |
Aug. 22, 1995 |
| 5337012 |
Amplifier having temperature compensated bias control |
Aug. 9, 1994 |
| 5159288 |
Receiver circuit having first and second amplifiers |
Oct. 27, 1992 |
| 4935704 |
Low distortion linear amplifier with high-level output |
Jun. 19, 1990 |
| 4800339 |
Amplifier circuit |
Jan. 24, 1989 |
| 4757271 |
Composite audio amplifier |
Jul. 12, 1988 |
| 4728903 |
Class A high-fidelity amplifier |
Mar. 1, 1988 |
| 4555672 |
High-fidelity audio frequency amplifier |
Nov. 26, 1985 |
| 4523154 |
Enhanced-accuracy semiconductor power amplifier |
Jun. 11, 1985 |
| 4489283 |
Power amplifier |
Dec. 18, 1984 |
| 4475103 |
Integrated-circuit thermocouple signal conditioner |
Oct. 2, 1984 |
| 4313082 |
Positive temperature coefficient current source and applications |
Jan. 26, 1982 |
| 4302727 |
Power amplifier having bias circuit with temperature compensation |
Nov. 24, 1981 |
| 4274059 |
Single ended push-pull amplifier |
Jun. 16, 1981 |
| 4243946 |
Class-B current source amplifier |
Jan. 6, 1981 |
| 4167708 |
Transistor amplifier |
Sep. 11, 1979 |
| 4163908 |
Bias circuit for complementary transistors |
Aug. 7, 1979 |
| 4140976 |
Thermally stable push-pull amplifier |
Feb. 20, 1979 |
| 4072908 |
Audio amplifier with constant current consumption |
Feb. 7, 1978 |
| 4056783 |
Linear sound amplifier circuit |
Nov. 1, 1977 |
| 4042889 |
Overvoltage protection circuit for general purpose amplifier |
Aug. 16, 1977 |
| 4041407 |
Driver circuit for developing quiescent and dynamic operating signals for complementary transistors |
Aug. 9, 1977 |
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