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Transistor Amplifiers (6)

Browse through a total of 6 transistor amplifiers.

DIY Operational Amplifier Schematic

DIY Operational Amplifier

Jim Keith - 12/07/2013

While this op amp may actually have some utility, it is intended mainly as an educational exercise. I [...]
Single Transistor Amp Part 4 Av vs Vce Schematic

Single Transistor Amplifier Revisited – Part 4

Jim Keith - 08/03/2013

What happens to voltage gain when a bipolar transistor is operated at low voltages (Vce < 1V). In [...]
npn high gain transistor

1.5 Million x High Gain “Transistor”

P. Marian - 01/17/2013

Sometimes we need a transistor with a different characteristic than the normal one for max voltage and current [...]
Single Transistor Amp Schematic Update

Single Transistor Amplifier Revisited – Part 1

Jim Keith - 12/12/2012

Circuit and Biasing Technique There is so much to learn about the single-transistor amplifier, that this brief tutorial [...]
Single Transistor Amp Part 2 Schematic Update

Single Transistor Amplifier Revisited – Part 2

Jim Keith - 11/16/2012

The goal of this series is to maximize the voltage gain of the single transistor amplifier. I had [...]
Single Transistor Amp Part 3 Schematic Update

Single Transistor Amplifier Revisited – Part 3

Jim Keith - 10/13/2012

Single Transistor Amplifier Revisited Part 3, Common Base vs Common Emitter Configuration, Update One nagging question that I [...]
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