What Crystal oscillator ? ~ Rayerbazar Mobile
Rayerbazar Mobile Apps For Android Phone
Rayerbazar Mobile Any Password Protected File Post... Go This Link For Password and Search Dont Mind Friend
.::Shohag Mobile Technology::. Rayerbazar, Dhaka-1209. All Kinds OF Mobile Solution HERE....... iPhone, Samsung, Nokia, Blackberry, LG Flash & Unlock Email-shohag.proyes@yahoo.com Mobile No.+8801618405155
Attention Please:



"
All My Sweet Friends When any File download Please Read Full Information then Download File ( All Flash File Full Free No Need Cost "Thanks" )

06 April 2014

What Crystal oscillator ?

An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave or a square wave.
A low-frequency oscillator (LFO) is an electronic oscillator that generates an AC waveform at a frequency below ≈20 Hz. This term is typically used in the field of audio synthesizers, to distinguish it from an audio frequency oscillator.
Oscillators designed to produce a high-power AC output from a DC supply are usually called inverters.
The waveform generators which are used to generate pure sinusoidal waveforms of fixed amplitude and frequency are called oscillators.

 Crystal oscillator
A crystal oscillator is an electronic circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a very precise frequency. This frequency is commonly used to keep track of time (as in quartz wristwatches), to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits designed around them were called "crystal oscillators".

Quartz crystals are manufactured for frequencies from a few tens of kilohertz to tens of megahertz. More than two billion (2×109) crystals are manufactured annually. Most are small devices for consumer devices such as wristwatches, clocks, radios, computers, and cellphones. Quartz crystals are also found inside test and measurement equipment, such as counters, signal generators, and oscilloscopes.


Free-Cellphone-Repair-Tutorials

Voltage-controlled oscillator


A voltage-controlled oscillator or VCO is an electronic oscillator designed to be controlled in oscillation frequency by a voltage input.
Free-Cellphone-Repair-Tutorials
The frequency of oscillation is varied by the applied DC voltage, while modulating signals may also be fed into the VCO to cause frequency modulation (FM) or phase modulation (PM); a VCO with digital pulse output may similarly have its repetition rate (FSK, PSK) or pulse width modulated (PWM).

shohag proyes

Welcome To Rayerbazar Mobile. Hello All Friends If You Like My Post Please Comments. When If You See Dead Link And Password Protected Post Please Comments and Wait Only One Hour. I Try To Solve Dead Link And Without Password Link File. "" THANKS "".

0 comments:

Post a Comment

Related Posts Plugin for WordPress, Blogger...

New Post Here:

 

Copyright @ 2013 Rayerbazar Mobile.