3. Find I, I, and v, in the transistor circuit shown below. Assume that the transistor operates in the active mode and that gain of the transistor, ß = 50. 200 k www Input loop 100 £2 ww Output loop

Vcc NPN Small bias Vou |T2 PNP The top transistor T1 is closely matched to T2. What is the voltage at vout when vin is off? (Use KVL!) O VCC/2 O VCC O 1.4

1. The drain current for the E-MOSFET shown in the following figure is 3.0 mA. What type of bias i this? a. Can a JFET use this type of bias? b. Compute the value of VD. c. Compute the value of VG- RG www 10 ΜΩ +VDD +15 V www RD · 2.7 ΚΩ =I

For the NPN transistor below with B-10, find the value of Rg assuming it is in deep saturation mode. HIHI V1 -5V RB VCC 10V RC *1.1kΩ Q1