using parallel power transistors

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Patents Grantslast 30 patents

Information Patent Grant
Method for double sampling loop negative feedback and double sampli...
- Patent number 7,403,068
- Issue date Jul 22, 2008
- Zongshan Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio amplifier controller having soft start circuit protection and...
- Patent number 6,448,857
- Issue date Sep 10, 2002
- Niles Audio Corporation
- Felix Clarence Quintanar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio amplifier with transformerless power supply
- Patent number 6,437,648
- Issue date Aug 20, 2002
- William Van Beylen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with extended output drive capability
- Patent number 4,588,961
- Issue date May 13, 1986
- AT&T Bell Laboratories
- Madana K. N. Rao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier with improved output capability
- Patent number 4,454,479
- Issue date Jun 12, 1984
- Bell Telephone Laboratories, Incorporated
- Dewayne A. Spires
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active bias circuit for operating push-pull amplifiers in class A mode
- Patent number 3,995,228
- Issue date Nov 30, 1976
- Threshold Corporation
- Nelson S. Pass
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3566292
- Patent number 3,566,292
- Issue date Feb 23, 1971
- G05 - CONTROLLING REGULATING