Consider the following circuit. Determine Rb to bias the circuit such that Vo = 3.2V. Assume...
DC Biasing For the circuit below, assume 150, VBE(ON) -0.7V and Vce(SAT)- 0.2V Voc 10 VO Rc 3.3K ib Rb 330K Write an equation for ib in terms of Vin (Hint: use KVL from VBB to ground) Write the general equation for ic in terms of ib and P Write an equation for Vce in terms of ic CE- Fill the table Operational Region 0 V 3 V 5 V 7 V
2) Consider the circuit below. Assume B=49 A/A, VBe=0.7V, VCEsat=0.2V. If the Collector current is Ic = 9.8 mA, Find Vc, VE, VB and VBB; as well as the currents IE and IB. Hint: VBB>0. Verify your assumption. 15V V BB ic 3 Rc CS 30622 AVC RB 10k 2 B E → VE ięRE ES 33012
(2+5 pts) Consider the bias circuit below for a transistor amplifier designed for active region operation. The desired bias point parameters are lg = 3 mA and Ic = 2.97 mA. Assume VBE- 0.7 V and VT=25 mV. Determine the emitter voltage VE . Choose the best answer. VCC +15 V Vc RBB VB LVE V BB RE 500 S2 1.49 V O2v 01.5V O 0.7V
Given RB = 240 k., Rc = 1.2 k., and = 120. Determine: a) IB b) Ic c) le d) VBE e) VCE f) Mode of operation (cutoff, active, saturation) Given RB = 47 kO2, Rc = 1.2 k2 and B = 120. Determine: g) Mode of operation (cutoff, active, saturation) O 8V For the circuit shown in Question #2, Vcc = 16 V, RB = 620 kl, Rc = 2 kN and B = 120. a) Determine le b)...
Consider the following circuit. Assume that the transistors are in Forward Active with Vbe = 0.7 V. You may assume that Icle and b 0. Determine Rc so that lo = 800uA. Show your work! 5V RC vo Idio Q1 Q2 1k 1k
Consider the following circuit. Assume that the transistor is in saturation with Kn= 5000A/V2, VTN = 1V. Determine Vo. Show your work! 5V 5V Vo w 2K
Experiment 2: Good biasing Set up the circuit with R2 12 k2, R RE 1 k, and Vcc 15 V 39 k2, Rc = 2 k?. Circuit Analysis: Compute Ic, I, and VCE PSpice Simulation: a) Simulate the circuit with PSpice (bias point details only) and compare values of Ic, IB, VCE, and VBE from PSpice simulations with your analytical calculations. b) Rerun your PSpice simulations for temperatures of 0 and 60°C. Make a table of Ic IB, VCE, and...
(25pts) 1. Draw and analyze a four resister BJT (CE) bias circuit with the following values: Ri=70k12, R2=100 k 2, Rc=5 k1, RE=3 k2 and Vac=16 V, Find the operating points loo and VCEQ Assume a BJT transistor (non) with B=250 and VBe=0.7V
(25pts) 1. Draw and analyze a four resister BJT (CE) bias circuit with the following values: Ri=70 k 2, Rz=100 k., Rc=5k92, Re=3 k2 and Voc=16 V. Find the operating points Ico and VCEQ Assume a BJT transistor (npn) with B=250 and VBe=0.7V
Please Explain how to do 4.4
+10 V 4.3 Determine the voltage at points Vc V, and VcE in the circuit shown in Figure P4.3 when VBE -0.7V and B- 100. 2kS2 V, 4.4 If the resistance, RB, is made zero in Problem 4.3, what effect does this change have on the circuit operation? 1k2 -10 V Figure P4.3
+10 V 4.3 Determine the voltage at points Vc V, and VcE in the circuit shown in Figure P4.3 when VBE...