Transistor amplifier stage

Transistor amplifier that accommodates large input signals

Transistor amplifier variable matching transformer apparatus

Transistor amplifier with variable bias circuits

Transistor amplifiers

Transistor amplifiers

Transistor amplifiers exhibiting low input offset potentials

Transistor amplifying circuit for preventing the operation of an

Transistor and power amplifier

Transistor base current error correction scheme for low...

Transistor bias current regulation apparatus, method, and...

Transistor biasing independent of inductor voltage drop

Transistor circuit

Transistor circuit

Transistor circuit

Transistor circuit including biassing circuit

Transistor circuit with base-current compensation

Transistor direct-coupled amplifier

Transistor integrated circuit apparatus

Transistor power amplifier for portable terminals for mobile com