After introducing the varicap diode and the diffusion capacitance of a p-n junction, we will show that such a device can be described through an RLC series, in which the capacitor has a variable ...

Choose from Varicap stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Our site will briefly be offline for maintenance on August 3, 7pm ...

The transceiver itself is an Indian-assembled PCB with an updated circuit using a 12 MHz IF, varicap tuning, and large surface-mount components for easy modification.

There was a time when all radio receivers contained at least one, but with the arrival of the varicap diode and frequency synthesizer, the traditional tuning capacitor is difficult to find.

A varicap TV tuner circuit, from US patent 3643168 filed in July 1969. The schematics of this type of tuner didn’t vary too much. We’ve found an example with varicap tuning from US Patent ...

LC-tank circuit portion. Varactor (or “varicap”) diodes are used primarily in radio-frequency (RF) circuits to provide a capacitance that can be varied by changing the applied voltage.

Varactor (varicap) circuit symbol. How does a varactor diode work? To form the PN junction that makes a diode, half the piece is doped with a trace amount of “donor atoms” that have one more electron ...

All coils must be perpendicular one to the other, especially L2 and L3. The oscillator stage must be encased with a copper 1mm foil. If you use an external antenna, like this fm dipole antenna connect ...

NEW YORK--(BUSINESS WIRE)--Reportlinker.com announces that a new market research report related to the Components and Semiconductors industry is available in its catalogue. MEMS Switch and Varicap ...