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An operational amplifier (Opamp) is a versatile device which can be used to amplify AC as well as DC signals. It is manufactured in the form of integrated circuit package. It can perform different mathematical operations like addition, subtraction, integration, taking the derivative, comparison, etc. Hence it is known as operational amplifier.

What is Frequency Modulation? Explain the process with diagram and mathematical analysis

Dattaraj Vidyasagar

March 4, 1998

January 2, 2024

Frequency modulation is defined as the process, in which the frequency of carrier signal is changed in accordance with the amplitude of modulating signal. To produce FM wave, a carrier signal of frequency fc is mixed with another low frequency modulating signal of frequency fm in a circuit known as frequency modulator.

fidelity

Fundamentals of Operational Amplifier

What is Frequency Modulation? Explain the process with diagram and mathematical analysis

Fundamentals of Operational Amplifier

What is Frequency Modulation? Explain the process with diagram and mathematical analysis

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