Solve for I1I1 and I2I2 in this circuit with 3 identical
transistors if VCC=15VCC=15 VV, R=500R=500 ΩΩ, and
β=100β=100.I1=I1= AA
I2=I2= A
Here ,the given circuit is a current repeater circuit with 2 transistor in series with main transistor , the value of currents is calculated step-wise below:
SOLUTION. We have. Vcc=isu. w. Irof. {sool. Itl Dell =100 This is current current repeater circuit, wound here. for consecutive trandisters is given by - Ien = Iref & AN. Flere I sat = Yec Viorez vote S 0.03 A Now $+2. for transistor 1, N=1, Ij = Irof ß = 0.03X_100 10072 Ij = 0.0 294 Ali transistor 2, N=2, Iz = Isabe n o.08,90+3 Iz = 0.02912 A for
Solve for I1I1 and I2I2 in this circuit with 3 identical transistors if VCC=15VCC=15 VV, R=500R=500...
For the given circuit, Solve for VOVO, IDID, ILIL, and IZIZ for
the following cases. Take VS=1VS=1 VV, VD=0.3VD=0.3 VV, RD=10RD=10
ΩΩ, and VZ=0.7VZ=0.7 VV.a)R1=800R1=800 ΩΩ,
RL=200RL=200 ΩΩ
b)R1=500R1=500 ΩΩ, RL=500RL=500 ΩΩ
c)R1=200R1=200 ΩΩ, RL=800RL=800ΩΩ
d)R1=50R1=50 ΩΩ, RL=950RL=950 ΩΩ
VOVO VV
IZIZ AA
ILIL AA
IDID AA
a)
b)
c)
d)
(1 point) Ovo 22 LR 16 vo @oe By UBC Engineering For the given circuit, Solve for Vo, ID: Il, and Iz for the following cases. Take Vs =...
Consider the circuit shown in Figure 1. Transistors Q1 and Q2
are identical and can be
describe with the following parameters: IS = 5
×10−16 A, β = 100 and VA = 5 V.
1. when Vin = 1,5V
ICQ1=ICQ2.
2. Write an equation for currents IC1 and
IC2 in terms of the voltages
Vin(VBQ1) and
VBQ2. For it
you can omit the Early effect and assume IE ≈
IC. Solve the equations to find so
Analyze the value of...
) The current-mirror circuit shown in Figure 3 utilizes pnp transistors having Isl 10-5A and/s2-2x10-5A for transistors Q1 and Q2 respectively and for both transistors a β 50, and |Val 10 V to source a current at Vo.It is required to design the circuit to provide an output current oflo= 1 mA at Vo = 2 V. What values of REF and R are needed? 0i 02 /REF lo
) The current-mirror circuit shown in Figure 3 utilizes pnp transistors...
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...
The 1 mA. V, ls -VE -15 15 V, in the following differential amplifier circuit, Vcc parameters are given as β, 100, VBE# 0.7 V, pr-25 mV, K.-100 V. transistor Rc-10 kΩ For: RE-150 Ω Rc Rc REE-200 kΩ a) What is the input differential resistance, Rid b) What is the overall voltage gain vV? You c) What is input common mode resistance, d) What is the worst case common mode gain that appear across the two input terminals? (4...
(Total 10) Consider the following circuit where all transistors are identical with β-o, VA-e, versat: 0.3V, Vetlos-0.7 V except for Q4, and VT = 25 mV. Given that the voltage drop across R4 is 1.5 V Determine 1. 12V (a) [5] The value of resistor R3. (b) [3] The scale current ls of Q4 (c) [2] The voltage between collector and base of transistor 04, i.e., Vce. Q1 Q5
Consider the electrical
circuit shown above. It consists of two identical ideal batteries,
V1 = V2 = 24 V, and five resistors.
1)
Which of the following equations is not valid?
I2= I1 + I3
I2R2 + I3R3 +
V2 = 0
I1R1 + I2R2 -
V1 = 0
2)
Suppose the resistor R3 is shorted out, so that it
acts like a wire. What can we say about the current labelled
I1?
I1 is positive.
I1 is negative.
I1...
age 1: R 1.5 k22 ge 2: R w 62 ko V88= 4.0 V3 + Vcc=15 V Bpc = 100 = @ se 3: e 4: Refer to the given circuit., assume VBE = 0.7 V. Find the values of (1) 1B 5: (2) Ic (3) VCE (4) Which region is the BJT operating in?
EXERCISES 8.12 For the circuit in Fig. 8. 19, let 1-1 m1A, Vcc-15 VR-|0 kQ, with α 1, and let the input voltages be: t'ai = 5 + 0.005 sin 2π × 1000t. volts, and = 5-0.005 sin 2π × 10001, volts. (a) If the BJTs are specified to have gr of 0.7 V at a collector current of 1 mA. find the voltage at the emitters. (b) Find g, for each of the two transistors. (c) Find ic for...
3. Consider the circuit in the Problem #2 again. Assume all transistors are in saturation and Vdd is sufficiently high to keep all transistors in saturation. Assume k, '=100 JAV, k,'= 50 A/V", Vsar = 300mV, n = 0.04, and the DC bias current I1 = 50uA. Also assume all the transistors have the same W/L = 10) except for M3, M6, M7, and M16. M3 is twice as wide, whereas M16 is a quarter (0.25) as wide as the...