cascode circuit造句

The cascode circuit can also be built using bipolar transistors, or MOSFETs, or even one FET ( or MOSFET ) and one BJT . In the latter case, the BJT must be the upper transistor; otherwise, the ( lower ) BJT will always saturate unless extraordinary steps are taken to bias it.
Usually the body terminal is connected to the highest or lowest voltage within the circuit, depending on the type of the FET . The body terminal and the source terminal are sometimes connected together since the source is often connected to the highest or lowest voltage within the circuit, although there are several uses of FETs which do not have such a configuration, such as transmission gates and cascode circuits.
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