Load output level control circuit

Load switch for a step transformer

Load-switching circuit for antiparallel thyristor networks and a

Logarithmic taper resistor with zero crossing changes

Low impedance switched attenuator

Low loss DC/DC converter

Low loss DC/DC converter including a multi-level controller...

Low power regulator for a voltage generator circuit

Low voltage dimmer with no load protection

Low voltage-controlled, stand-by electronic circuit with delayed

Magnetically controlled variable transformer

Manual control means for controlling the movements of a motor-dr

Means and method for controlling elecrical transformer voltage r

Method and a system for producing a power supply voltage for...

Method and apparatus for branching a single wire power...

Method and apparatus for energizing an electrostatic precipitato

Method and apparatus for power control by frequency spreading

Method and apparatus for regulating voltage in a remote device

Method and apparatus including low loss DC/DC converter

Method and apparatus to automatically select operating voltages