Unlike photodiodes and photovoltaic cells that have only two leads, a phototransistor's base connection allows a feedback circuit to control the device's bias point. Diverting current from the base ...

Figure 1: The four fundamental two-terminal circuit elements: resistor, capacitor, inductor and memristor. The rich hysteretic i–v characteristics detected in many thin-film, two-terminal ...

A power IC from Linear Technology Corporation provides system designers with a two-terminal current source. Until now, current sources were imprecise or had to be designed from discrete components ...