A diode mixer or ring modulator (corrected circuit, thanks commenters!) Via Wikimedia Commons. There is a further place that you will encounter a diode switch, especially if you are interested in ...

The mixer circuit can be summarized in the following ... Gilbert-cell mixers are usually ac-coupled through capacitors. Second, the diode-bridge mixer requires an LO large enough to turn on ...

The mixer sideband conversion is nominally 3 dB, while the transformer losses (balun losses) are about 0.75 dB on each side, and there are diode losses because of the series resistances of the diodes.

Conveniently, a widely used terahertz mixer is the Schottky diode, which in its simplest ... highly compact terahertz photonic integrated circuit—a solid-state terahertz transceiver comprising ...

An uncomplicated circuit application of a ZD is the common shunt voltage regulator. If you have a Zener diode (ZD) of unknown characteristics or if you want to use reverse-biased transistor junctions ...

The heart of all modern software-defined radios is the mixer. The mixer circuit establishes the receiver’s basic performance level, making it the most critical part of the radio. Linear ...