Problem 5 A 1N3883 rectifier diode is used in the circuit of Problem 3. Initial current, I, is 20A with E=100VDC and L;=10µH. There is no energy storage in L1. Switch S is closed at t=0, assume t=0 and T=25°C. Find: a) The peak rectifier reverse current c) peak switch current b) The reverse recovery time d) Does IRM exceed the rated value in the spec sheet? Problem 6 Repeat Problem 5 assuming t2=tr/2.
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:
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