Bipolar-MOS Current Mirrors, Active Loads. Current Mirrors. General Properties. Simple Current Mirror. Simple Current Mirror with Beta Helper. Simple Current Mirror with Degeneration. Cascode Current Mirror. Wilson Current Mirror. Common-EmitterlCommon-Source. Amplifier with Complementary Load. Common-EmitterlCommon-Source Amplifier with Depletion Load. Common-Emitter/Common-Source Amplifier with Diode-Connected Load.