Anything related to cascode amplifier circuits. A cascode (not to be confounded with *cascade*) circuit is a two-stage direct-coupling amplifier topology using two amplifying elements (usually two BJTs or two FETs).
Anything related to cascode amplifier circuits.
A cascode (not to be confounded with cascade) circuit is a two-stage direct-coupling amplifier topology using two amplifying elements (usually two BJTs or two FETs).
See also Wikipedia on cascode configuration.