An electronic oscillator is a circuit that converts direct current to an alternating current signal. Oscillators generate a periodic electronic signal, often in the form of sine or square waves. Engineers use oscillators on a variety of electronic devices. There are low frequency, audio, and radiofrequency oscillators depending on their output signal. Oscillators generate signals such as those broadcast by radio and television transmitters. For used and refurbished oscillators of all types, come to ValueTronics.com.
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