Reklama
powiązane z: capacitor diodeDigiPart Offer a Vast Selection of Electronic Components. High-Quality and Fast Shipping. Order Quality Electronic Parts from Authorized Suppliers
Search results
In electronics, a varicap diode, varactor diode, variable capacitance diode, variable reactance diode or tuning diode is a type of diode designed to exploit the voltage-dependent capacitance of a reverse-biased p–n junction.
15 sty 2020 · In this tutorial, we discussed about the varicap diode, and what characteristics of the diode were optimized to develop it. We also discussed how a diode resembles a capacitor, and how it acts as a variable capacitor as the amount of the reverse bias applied to it is changed.
The variable-capacitance diode is a product that makes use of the capacity characteristics of the depletion layer. The depletion layer occurs in the pn junction of the diode when the voltage is applied in the reverse direction, and the thickness varies in proportion to the reverse voltage.
The simplest form of a peak detector circuit is the series connection of a diode and a capacitor which outputs a DC voltage across the capacitor equal to the peak value of the input AC signal (minus the forward bias voltage drop of the diode).
This electronics video tutorial provides a basic introduction into varactor diodes also known as varicaps which can behave as voltage controlled capacitors. ...
A varicap diode is a product that utilizes depletion layer capacitance characteristics generated when reverse voltage is applied to a PN junction. The depletion layer works as a gap between electrodes. Capacity varies as the depletion layer changes according to the applied voltage.
25 kwi 2024 · What is a varactor diode? Variable capacitors like air capacitors and trimmer capacitors are adjustable manually. In contrast, the capacitance of a varactor diode is controlled by a reverse bias voltage. Since the controlling voltage can be applied automatically, manual tuning is no longer required.
Reklama
powiązane z: capacitor diodeDigiPart Offer a Vast Selection of Electronic Components. High-Quality and Fast Shipping. Order Quality Electronic Parts from Authorized Suppliers
