Digitally controlled element sizing

Digitally controlled integrated circuit anti-clipping mixer

Digitally controlled variable conductance

Digitally controlled variable impedance for current normalizatio

Digitally controlled wideband phase shifter

Digitally synthesized audio frequency voltage source

Digitally weighted neuron for artificial neural network

Digitally-driven sine/cosine generator and modulator

Diode and varistor simulator

Diode bridge switching circuit with high attenuation

Diode controlled idle current injection

Diode driver circuit having stored charge control means

Diode driver circuit utilizing discrete-value DC current source

Diode load emitter coupled logic circuits

Diode switch

Diode switch providing temperature compensated D.C. bias for cas

Diode-transistor active pull up driver

Direct coupled FET logic using a photodiode for biasing or level

Direct coupled FET logic with super buffer output stage

Direct coupled nonlinear injection Josephson logic circuits