Apparatus for controlling an operational characteristic of a con

Audio amplitude detector circuit

Automatic gain-control transimpedence amplifier

Circuit arrangement comprising an amplifier connected to an opto

Circuit arrangement having a pre-amplifier connected to an opto-

Circuit for driving a photo-receiver

Differential gain adjusting amplifier system with selectable...

Distortion free power limiting and clipping prevention circuit

High bandwidth information channel with optocoupling isolation

High voltage operational amplifier

Instrumentation amplifier arrangement

Isolated signal conditioner

Laser Rangefinder receiver preamplifier

Method and circuit arrangement for conditioning direct current s

Method for feedback control of a controlled variable

Non-inductive radio apparatus

Nonintegrating lightwave receiver

Optically isolated bias control circuit

Phase inverter selection apparatus for tone alteration in a tube

Photoelectric current amplifier