Amplitude modulation (AM) is widely used for not only wireless communications but also sensing and monitoring biomaterials as well as scientific data. Recently analog multipliers are attracting much ...

Independently biased varactor diodes fitted to radiating edges of microstrip patches afford independent control of the input impedance and resonant frequency. Square patches with varactor diodes ...

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

Now researchers from University of Science and Technology of China (USTC) have demonstrated a vertical GaN PiN diode with a ...