This Design Idea is a two-wire current regulator that strikes a good balance between performance and parts count. Employing three transistors, three resistors, and one LED, it achieves good regulation ...

Over on his YouTube channel [Aaron Danner] explains biasing transistors ... a narrow voltage range, which is generally good enough, but not as good as a true current source.

Integrating the Schottky diode into GaN transistor helps boost power-system efficiency by reducing dead-time losses.

Since the SSR also needs to have a wide control voltage range, he describes how the two transistor constant-current input block works to limit opto-triac LED current over a range of 2 V to 30 V.

I take my hat off to engineers that know transistors in every intimate detail ... pilfered and used in something else – particularly as the output is a current source. The linear brief suggests: If ...

When you connect the gate to the source of a JFET (junction field-effect transistor), it becomes ... of the JFET will determine the rough range of the current, but it does change over temperature.

Transistors are an indispensable building block ... The hope is to reach 60 GHz, which is a considerably broader frequency range. “With 60 GHz you can only communicate across short differences ...

Toshiba has launched the TBD62783A series of highly efficient transistor arrays, said to be the industry’s first with a DMOS FET type source-output driver ... All devices support high-voltage, ...

The transistors are made of silicon, metals like gold and copper, and insulators that together take an electric current and convert ... can pick up and detect a wide range of components from ...