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Course work in the circuit design
Uploaded: 22.06.2010
Content: 00622194241367.rar 1268,24 kB
Product description
Course work in the circuit design "Calculation transformerless amp audio signals." SibSUTI. Novosibirsk 2008.
Introduction 3
1 Calculation of a simple push-pull output stage transformerless on complementary transistors in a mode «B» 4
2 Calculation of proximity with single-cycle stage in "A" with a resistor coupled to the output stage 10
3 Calculation of the circuit elements and stabilize the output displacement and proximity with cascades 14
4 Calculation of coefficients of frequency distortion in view of the overall negative feedback UMZCH 16
5 Calculation of the total chain of negative feedback in the two-stage UMZCH 18
6 The calculation of the required gain and the number of preliminary stages transformerless audio amplifiers 19
7 Calculation of the preliminary stage with a resistor - capacitor coupled to the bipolar transistor, switched on the circuit with common collector 22
8 Calculation of tanks and coupling capacitors Sr.vyh Sr.vh and bypass capacitors CE1 in UMZCH 26
Conclusion 29
References 30