What is the Amplifier-rectifier and rectifier-Amplifier A.C millivoltmeter..??
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Amplifier Rectifier Type A.C. Millivoltmeter
In this type of instrument the input signal will first be amplified in a wide band amplifier. The output of the wide band amplifier will be used in a rectifier to get a D.C. output which will be indicated in an indicating instrument.
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Amplifier Rectifier Type A.C. Millivoltmeter
In this type of instrument the input signal will first be amplified in a wide band amplifier. The output of the wide band amplifier will be used in a rectifier to get a D.C. output which will be indicated in an indicating instrument.
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