Claims
- 1. An electronic amplifier circuit comprising:
a. a power amplifier output stage; b. a load with a first connection connected to the output stage; and c. two capacitors connected in series between a voltage source and ground and the common point of the two capacitors connected to the second terminal of the load.
- 2. The circuit of claim 1 wherein the output stage further comprises two transistors connected in series between the voltage source and ground and the common point of the two transistors is connected to the load.
- 3. The circuit of claim 1, further comprising two resistors connected in series between a voltage source and ground and the common point of the two resistors connected to the second terminal of the load.
- 4. The circuit of claim 3 wherein the output stage further comprises two transistors connected in series between the voltage source and ground and the common point of the two transistors is connected to the load.
- 5. An audio amplifier electronic circuit comprising:
a. a first and second power amplifier output stages with inputs, each comprising two transistors connected in series with a common point between the two transistors; b. a first load with a first connection connected to the common point of the first power amplifier output stage; c. a second load with a first connection connected to the common point of the second power amplifier output stage; and d. two capacitors connected in series between a voltage source and ground and the common point of the two capacitors connected to the second terminal of the first and second load,
- 6. The circuit of claim 5, further comprising two resistors connected in series between a voltage source and ground and the common point of the two resistors connected to the second terminal of the load.
- 7. The circuit of claim 5 wherein the first power amplifier output stage has an inverted signal input with respect to the second power amplifier output stage input signal and the first load terminals are inverted.
- 8. The circuit of claim 6 wherein the first power amplifier output stage has an inverted signal input with respect to the second power amplifier output stage input signal.
- 9. The circuit of claim 5 wherein the transistors are MOSFETs.
- 10. An amplifier electronic circuit comprising:
e. a first and second power amplifier output stages with inputs, each comprising two transistors connected in series with a common point between the two transistors; f. a first load with a first connection connected to the common point of the first power amplifier output stage; g. a second load with a first connection connected to the common point of the second power amplifier output stage; and h. two capacitors connected in series between a voltage source and ground and the common point of the two capacitors connected to the second terminal of the first and second load,
- 11. The circuit of claim 10, further comprising two resistors connected in series between a voltage source and ground and the common point of the two resistors connected to the second terminal of the load.
- 12. The circuit of claim 10 wherein the first power amplifier output stage has an inverted signal input with respect to the second power amplifier output stage input signal and the first load terminals are inverted.
- 13. The circuit of claim 11 wherein the first power amplifier output stage has an inverted signal input with respect to the second power amplifier output stage input signal.
- 14. The circuit of claim 10 wherein the transistors are MOSFETs.
PRIORITY CLAIM
[0001] This application claims priority of U.S. Provisional Patent, Serial No. 60/349,887, filed Jan. 17, 2002 entitled “Power supply rejection circuit”, the teaching of which are incorporated herein by reference.
Provisional Applications (1)
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Number |
Date |
Country |
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60349887 |
Jan 2002 |
US |