what is oscillator ? why we need
Answers
Answer:
An oscillator is a technical analysis tool that constructs high and low bands between two extreme values, and then builds a trend indicator that fluctuates within these bounds. Traders use the trend indicator to discover short-term overbought or oversold conditions. An oscillator is mostly used in electronic communication equipments. “Local” oscillators are used to assist the reduction of the incoming radio frequency (RF) to a lower intermediate frequency in different modulations like AM (amplitude modulation) and FM (frequency modulation) super heterodyne receivers.
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Answer:
Oscillators convert direct current (DC) from a power supply to an alternating currant (AC) signal. They are widely used in many electronic devices ranging from simplest clock generators to digital instruments (Like Calculators) and complex computers and peripherals etc.
