The BJT circuit has a current gain β=120, RB=260 KΩ, RC= 5 KΩ, and RE=1.0 KΩ, please find the load line equation and calculate the quiescent values of ICQ and VCEQ; plot the load line and indicate the quiescent point ...
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Problem 3. Solve multiple diodes problems. Find the currents of ID1, ID2 and ID3 and the voltage of VA. Show all your work. All diodes are silicon based diodes. (40 points)
Problem 2. In the circuit, VI is a tunable voltage source from 0 to 9V. Voltage source VB is 5V. Please plot current ID2 versus VI from 0-9V. Show your work. (30 points)
Problem 1. VI is 10V, a Zener diode has a Zener voltage 5V. Please find the currents of R1, diode D, and R2. The diode D is a silicon diode. Show your work. (30 points)