Search for question
Question

Name: B shown, 4. For the cascode amplifier (CE w/Rg- the transistors are identical with parameters: B 360, V, 0.7V, V-350V, Ic2-1 mA. (a) Find the input resistance, R,,, as indicated. (b) Find the voltage gain of the amplifier G=CE WIRE 120 2.66 M 38M02 Yel-Va RB 2.663 Av= Vo +Ra + 十 50 V 19 Vi RE Vi SRC кл 0 V Vol Voi Vi 2.66x138 RBRB = 2.66+1.32 =0.900 hie =(36110.026 18103 =9386 hoe 1x13 350

Fig: 1