Q3. ] The battery charger shown in Figure below is E = 24 V and its capacity is 200 Wh. The average charging current should be ldc = 10 A. The primary input voltage is Vr.m.s = 220 V, 50 Hz, and the transformer has a turn ratio of n = 2:1. Calculate: Hint: [Idc (2πCOSа + 2Eα-ПE)] 2R a) the conduction angle 6 of the diode. b) the current-limiting resistance R. c) the power rating PR of R. d) the charging time ho in hours. .e) the rectifier efficiency n. f) the PIV of the diode n:1 R D hare E

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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: