Hybrid Cascaded Transistor Circuit Diagram

Hybrid Cascaded Transistor Circuit Diagram Two or more transistors can be wired together to create a new single transistor. This hybrid transistor has better characteristics compared to each one of the transistors used. The advantages are higher collector impedance and lower sensitivity to noise at the input. The cascaded transistors approximate the function of a constant current source. The first circuit shown uses two transistors, and the second one uses a combination of transistor and FET. The FET combination offers a much less critical DC voltage stabilization.
hybrid-cascaded-transistor-circuit
Hybrid Cascaded Transistor Circuit Diagram

Hybrid Cascaded Transistor Circuit Diagram


Two or more transistors can be wired together to create a new single transistor. This hybrid transistor has better characteristics compared to each one of the transistors used.

The advantages are higher collector impedance and lower sensitivity to noise at the input. The cascaded transistors approximate the function of a constant current source.

The first circuit shown uses two transistors, and the second one uses a combination of transistor and FET. The FET combination offers a much less critical DC voltage stabilization.