3. Find Va, Ve on the figure below: R, 1.5AO 8202 R, 3.3KQ R. 2.2K 3V 4V Vs

a resistance R5 in the circuit of Figure is to be measured The voltage across by a voltmeter connected across it. (a) If the voltmeter has an internal resistance (Rm) of 4,750, what is the measurement error? (b) What value would the voltmeter internal resistance need to be in order to reduce the measurement error to 5%? R, 200 2 250 2 Rm R4 500 0 R6 500 0 200 0 R3 100 0

Find the value of the resistance R2

Determine the quiescent levels of Ico and VCEO for the network of Figure Q3. Vio H 10 μF 250 ΚΩ 10 V Figure Q3 4.7 ΚΩ HH 10 μF B =90 • 1.2 ΚΩ