A crystal oscillator is a circuit that generates the clock signal that controls the timing of a typical computer.
As you may have already guessed, the frequency is mainly controlled by a highly pure crystal of quartz (silicon dioxide).
"A circuit within a computer that creates a series of pulses that pace the computer's electronic system. The oscillator clock synchronizes, paces and coordinates the operations of the computer's circuit." -- webopedia
Computer chips are built on a slice of silicon. Silicon forms the basis of transistors which make up a complete circuit. The circuit is photo etched onto the silcon forming complex circuits containg transistors, resistors, capacitors and diodes. The silicon is grown as a single crystal. The crystal is then sliced into thin wafers, onto which the circuit is etched. These resemble a sliced potato or CHIP.
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The clock crystal. remove it or break it, and you will have about 5 seconds worth of time on the fastest desktop you have ever seen, and about 5 minutes of trying to put the fire out.
it provides stabilization to oscillator
the crystal is used to produce oscillations according to the signal received and send through mobile.vibration in mobile is only due to crystal circuit
system clock
It controls the part of the external data bus connected to the expansion slots.
you need a visual game boy to play it on your computer
Crystal size in igneous rocks is controlled by the rate of cooling whereby the slower the rate, the larger the size of crystal.
Oscillators are connected externally with the microcontroller to provide high frequency signal to the oscillator circuit in the microcontroller. The oscillator circuit provides the clock signal to the micro controller. Usually "PIEZO CRYSTAL OSCILLATORS" are used in micro controllers.
The oscillator circuit, which is usually quartz crystal controlled with the quartz crystal in a temperature regulated oven to stabilize its resonant frequency.