Signal Generator in Electronic Instrumentation

AF Sine and Square Wave Generator

AF Sine and Square Wave Generator: The block diagram of an AF Sine and Square Wave Generator audio oscillator is illustrated in Fig. 8.4.   The signal generator is called an oscillator. A Wien bridge oscillator is used in this generator. The Wien bridge oscillator is the best for the audio frequency range. The frequency …

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Modern Laboratory Signal Generator

Modern Laboratory Signal Generator: Modern Laboratory Signal Generator – To improve the frequency stability, a single master oscillator is optimally designed for the highest frequency range and frequency dividers are switched in to produce lower ranges. In this manner the stability of the top range is imparted to all the lower ranges. The master oscillator …

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Standard Signal Generator

Standard Signal Generator: A standard signal generator produces known and controllable voltages. It is used as power source for the measurement of gain, signal to noise ratio (S/N), bandwidth, standing wave ratio and other properties. It is extensively used in the testing of radio receivers and transmitters. The instrument is provided with a means of …

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What is a Signal Generator

What is a Signal Generator: What is a Signal Generator : A signal generator is a vital component in a test setup, and in electronic troubleshooting and development,whether on a service bench or in a research laboratory. Signal generators have a variety of applications, such as checking the stage gain, frequency response, and alignment in …

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