The remote variable resistor functions as a voltage-controlled resistor whose resistance changes based on an applied voltage.

Aiming at the problem of poor human auditory sensation caused by the wide range variation of audio signal amplitude, a high-precision and expandable automatic volume control circuit system is designed ...

Extending Woodward's original "Flip ON Flop OFF" for AC voltages, switching power ON and OFF using a pushbutton or a ...

In a hard-to-articulate way, it’s somewhat comforting to know that even in our world of highly integrated, multifunction ...

In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

Rohm has unveiled a 100 V power metal-oxide-semiconductor field-effect transistor (MOSFET) for hot-swap circuits in 48 V ...

Efficient Power Conversion Corporation (EPC) announces the release of the EPC91109, a performance evaluation board designed to demonstrate the benefits of enhancement-mode gallium nitride (eGaN) power ...

A novel variable inductor using a bridge circuit is proposed. Because of a bypass switch MOSFET placed at a balance point, the effect of the switch resistance which is a penalty of the variable ...