High accuracy four-terminal standard resistor for use in electri

High voltage current regulator

Internal power source voltage trimming circuit

Ladder-type signal attenuator

Logarithmic taper resistor with zero crossing changes

Low impedance switched attenuator

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

Method and apparatus to automatically select operating voltages

Method for accurately setting parameters inside integrated...

Method for adjusting an electronic circuit

Modified current source (MCS) with seamless range switching

Reference voltage generator for use in an A/D or D/A converter

Reference voltage source

Remote control precision step attenuator

RF power control circuit

Semiconductor device and technique which employs normally unused

Signal level attenuating device

Signal processing system and method of reducing switch error att

Terminator with voltage regulator

Trimming circuit