Broadcast Hardware

Broadcast Hardware

Broadcast hardware online info : TV FM Transmitter, RF Amplifier, Filter, Antenna

High Frequency Colpitts Crystal Oscillator

Op-amps has been widely used in low frequency oscillator (frequency <= 100kHz), but we can actually use it for high frequency crystal oscillator as long as we have an op-amp with the proper bandwidth. An excellent gain stages can be implemented using LT1190 and LT1191 op-amps. Here is the schematic diagram of the circuit:

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