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Class Information
Number: 330/269
Name: Amplifiers > With semiconductor amplifying device (e.g., transistor) > Including push-pull amplifier > Having field effect transistor
Description: Subject matter wherein a field effect transistor (FET) is utilized in the circuit.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4241313 Audio power amplifier Dec. 23, 1980
4238737 Biasing arrangement for a push-pull amplifier Dec. 9, 1980
4184124 Operational amplifier Jan. 15, 1980
4128813 Amplifier Dec. 5, 1978
4117415 Bridge amplifiers employing complementary transistors Sep. 26, 1978
4115740 Push-pull pulse amplifier having improved turn-on and turn-off times Sep. 19, 1978
4097814 Push-pull power amplifier Jun. 27, 1978
4096398 MOS output buffer circuit with feedback Jun. 20, 1978
4074206 Linear output amplifier for charge-coupled devices Feb. 14, 1978
4042839 Low power dissipation combined enhancement depletion switching driver circuit Aug. 16, 1977
4037166 Biasing arrangement for push-pull amplifier Jul. 19, 1977
4031481 Transistor amplifier Jun. 21, 1977
4021748 Amplifier with field effect transistors having triode-type dynamic characteristics May. 3, 1977
3986134 Push-pull amplifier circuitry Oct. 12, 1976
3984781 Bias control circuit for an audio amplifier utilizing an unsaturated junction type FET Oct. 5, 1976
3984782 Bias control circuit for an audio amplifier utilizing an unsaturated junction type FET Oct. 5, 1976

1 2 3










 
 
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