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3. For the circuit shown a. Determine the levels of IB, Ic and Vce for the...
2. (20 points) In the circuit shown below the silicon transistor has B=70. (a) Determine Ib, Ic and Vce (the operating point). YOUR ANSWERS: 18 = Ic = VCE = 5.6ko 100k2 3 5.6k2 - 12 V Circuit for problem 2.
7. Determine the quiescent levels of Ic and Vce for the network of Figure 25. 10 V 4.7 k92 250 k22 16 10 uF B = 90 OH 10 uF 1.2 ΚΩ Figure 25 8. A stage is a transistor and the passive components connected to it. Figure 26 shows a three-stage circuit using two-supply emitter bias. Vec +15 V RCI 10 ΚΩ Ro 10 ΚΩ Rc 10 k 2 Yout R1 RB3 w- RER 33 k22 33 k2 RE1...
Problem 4 (20 %) For the circuit shown in Figure 4 determine IB, IC, and VC. Data VCC=9 V VBB=4 V R2= 165 k R1= 2.5 k Transistor Assume VBE ≈ 0.7 V and =150 Derive all the results. Give the answers with the preestablished prefix. FAVOR DIBUJAR LOS CIRCUITOS Problem 4 (206) For the circuit shown in Figure 4 determine IB, I, and Vc. Data Ve=9 V V=4V R = 165 kg R=2.5k_2 Transistor Assume VE 0.7 V and...
Vcc 10 V #2. Calculate the values of VBE, VCE, IB, Ic, and IE assuming B = 150 for the Transistor Biasing Circuit in Figure 5 - 5. Simulate the circuit in Figure 5 - 5. Include the procedure and results of calculation / simulation in related section. 370k SR2 2370K BROD 2N3904 ŽR3 330 Figure 5 -5: Transistor Biasing
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)...
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
Determine IA, IB, IC, ID, and the power for the 25V source. For the circuit shown, find IA, IB, IC, ID, IE, and the power for each of the sources. 10V 4kΩ -ΑΛΛ 5mA 6kΩΣ 2ΚΩ ΙΑ_ 3kΩ IB_ 25V (0) 2ΚΩς 7ΚΩΣ 5kΩ Ι Ι 2.522 + 30 > > 3223 w 3 uz SUL -
a) Find the operating point (Ic and Vce) of the circuit shown in below. b) The BJT is biased at Ic = 1.5mA.Find the value of the VEE when all other parameters remain same I Vcc=5V + R 5k RA C- 260k PE=200 UT V26mV VB=0.7V -Ve=-2V
Problem 5. Consider the circuit on the right. a) Assume ß 100. Find Ic and VcE b) What value should ß have in order for the BJT to operate at 0+20 V the edge of saturation? 1M 4.7 k
1. Consider the emitter-stabilized circuit shown below Vcc-15V RB 430kΩ Rc 1.6k2 IB β = 125 RE a) Find b, k, and VCE for the circuit as shown, with β = 125 b) Suppose that β can vary in the range from 100 to 150 due to manufacturing variations. What is the resulting range in Vce? c) What is the requirement on β such that the transistor will not saturate?