Here are a number of alternative ways to avoid problems when driving Varactor Diodes. Varactor (or “varicap”) diodes are used primarily in radio-frequency (RF) circuits to provide a ...

Save guides, add subjects and pick up where you left off with your BBC account. Circuit symbol: the diode symbol consists of a triangle pointing towards a line. The triangle represents the anode ...

If the power supply does not have embedded short circuit protection ... the clamping levels associated with reverse polarity. Power dissipation during the reverse-bias condition is a major ...

One of the simplest circuits for generating random analogue noise involves a reverse biased diode in either Zener or avalanche breakdown, and it is a variation on this that he’s using.