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Friday, 28 July 2017

Crystal Oscillator (VCO)

Crystal Oscillator  (VCO) 

26 MHz Crystal Oscillator: Network सेक्शन PFO के पास लगी होती है इसे VCO ( Voltage Control Oscillator ). यह cpu IC को फ्रीक्वेंसी देना का काम भी  करती है 

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Crystal  It is also called Network Crystal. It is made up of metal.

Work: It creates frequency during outgoing calls.
Faults: If this crystal is faulty then there will be no outgoing call and no network in the mobile phone.

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