(b) Explain why a power transformer is ideally designed so that the flux density in the magnetic material is below saturation. A 50 Hz sinusoidal AC voltage source of peak value V, = 340 V delivers power to a resistive load of 50 n. (c) (1) Calculate the average power delivered. (ii) The AC source is now connected to the load via a full wave diode bridge. The turn-on voltage of the diodes is 0.3 V. Calculate the peak voltage across the load and the average voltage across the load. (ii) Explain how a smoothing capacitor can be used to hold up the voltage across the load. Compare the efficiency of the rectifier with and without the smoothing capacitor. (iv) Define "regulation" as applied to the output voltage of a rectifier and explain why an LR filtered rectifier bridge provides better regulation of the load voltage than an RC filtered rectifier bridge.

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A: proximity within the given data is called

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A:

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A: It is given that: What -------- their phone number?

Q: 7. Differentiate FM and AM? 8.

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A: 15.) It is given that: Hs=5s+3

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A: Y=B+C+A¯+B¯Y=B+C+A.B¯Y=B+C+A

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A: According to the question, we need to calculate

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A:

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A: We need to check whether given system is causal or linear or memory less or time invariance .

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Quantization and Resolution

Quantization is a methodology of carrying out signal modulation by the process of mapping input values from an infinitely long set of continuous values to a smaller set of finite values. Quantization forms the basic algorithm for lossy compression algorithms and represents a given analog signal into digital signals. In other words, these algorithms form the base of an analog-to-digital converter. Devices that process the algorithm of quantization are known as a quantizer. These devices aid in rounding off (approximation) the errors of an input function called the quantized value.

Probability of Error

This topic is widely taught in many undergraduate and postgraduate degree courses of: