Device for regulating the current in a load

Device for remote transmitting pressure signals

Device for supplying a regulated current

Devices for limiting the output voltage of current-controlled re

Digital feedback control utilizing accumulated reference count t

Digital firing control for a converter

Digital potentiometer

Digital volume control

Direct current compensation circuit for transformers

Direct current compensation circuit with current threshold detec

Direct current power supply with a transistor chopper

Direct current stabilizing device

Direct current supply source

Direct current transformer

Direct current voltage regulating circuitry

Disconnecting thyristors from thyristor controlled reactance

Distortionless sine wave amplification

Driver amplifier for adjustable high voltage power supply

Dual function coupling system and method

Dual function electronic circuit