Electronics and Communication Engineering - Analog Electronics - Discussion
Discussion Forum : Analog Electronics - Section 7 (Q.No. 13)
13.
IF VCC = 15 V, VCEQ = 5 V and ICQ = 50 mA, the efficiency in class A operation is
Discussion:
4 comments Page 1 of 1.
Kartik said:
8 years ago
How? describe.
Mythili Rani said:
7 years ago
Anyone explain it.
Zulu Chungtia said:
6 years ago
Efficiency= Pac/Pdc * 100.
5*50ma/15 *100 = 16.7%.
5*50ma/15 *100 = 16.7%.
Shruthi said:
5 years ago
Efficiency = P0(ac)/Pi(dc).
Po(ac) = Vceq * Icq = 5 * 50mA.
Pi(dc) = vcc * ico = 15 * 100.
= 16.7.
Po(ac) = Vceq * Icq = 5 * 50mA.
Pi(dc) = vcc * ico = 15 * 100.
= 16.7.
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