Fall 2017 do Problem 3: Determine the voltage gain, Rins Rout for the following circuit. Assume...
FIND THE VALUES OF Rb1, Rb2, Re,Rc, rin , rout, overall gain and open circuit gain First, design a common emitter BJT amplifier Second, analyze the amplifier.( Avo, Gv, Rin, Rout) Third, compare your calculation with Multisim. Report must include comparison between your calculation & simulation results overall voltage gain, open circuit voltage gain, input resistance, and output resistance. This design project is not group work, must be done individually. Type your report. Design a discrete common emitter BJT amplifier.(Determine...
3. Determine the voltage gain and I/O impedances of the circuits shown in figure below. Assume VA=00. (15 pts) VOD Voo VOD VOD LI M2 M2 M2 M2 R1 RC Rc Vout Vout Vout • Vout Vin 40M Vin 4 M Vin 40M Vin 4M ta a. (3 pts) b. (4 pts) c. (4 pts) d. (4 pts)
[P.4] Calculate all node voltage and branch current and small-signal parameters with voltage gain for each of the circuits depicted in (Fig. 4). [20 pts] (Assume 1s = 5x10-16(A), B= 200, VA = 00, and capacitors are very large.) (Fig. 4) Vcc= 2.5 V Vcc= 2.5 V 14 kΩ Reξ 10 kΩ 50 kΩ 1kΩ Lo Vout O Vout C HH 1kΩ 11 kΩ Lai 1 kΩ C1 500Ω C2 2kΩ IHH C2 2 kΩ (b)
The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b) Determine the maximum output voltage swing if the input CM level is 1.3 V. Figure 5.23 (a) Differential pair with current-source load; (b) circuit for calculation of Gmi (c) circuit for calculation of Rout uit of Fig. 5.23(a) is designed VDD M3 M4 Vout Vin Iss The circu with (WL)1-4 50/0.5 and Iss 21 0.5 mA. (a) Calculate the small-signal voltage gain. (b)...
Vcc R1 R2 Vout C1 1 point 01 NPN R4 Vin R3 Determine the operating point of this CB stage. Assume Is 8 x 10 16A, B 100, Vcc 2.5, and VA-0o. The capacitor is very large. R1 97552. R2 1300082 R3 4092. R4 1 2000Ω VCE: 1.4747 c: 1.05155 mA
Problem 2 Consider the feedback amplifier circuit on Figure P2. The DC current gain of transistor Q3 is -100 1. What type of feedback (or what feedback topology) do we have on the circuit in Figure P2? 2. Draw the A-circuit. Express and compute the open-loop voltage gain A at mid-band frequency 3, Draw the γ-circuit. Express and compute the feedback factor γ 4. Express and compute the overall gain of the feedback amplifier Ap Express and compute the input...
-5.34. Determine the voltage gain and I/O impedances of the circuits shown in Fig. 5.127. Assume VA = 0. Transistor Q2 in Figs. 5.127(d) and (e) operates in soft saturation. Vcc Tec 4 Q2 Q2 ZRC Vout Vout - Vout Vino . Q Vino Vina La (b) - Vcc VCC Q2 Q2 Vout Zho Vout ZRC Vina Kai Figure 5.127
1. Find the transfer function (voltage gain) of the following amplifier. You may assume a high frequency model for the transistor. You may assume that the transistor has been biased properly. Your answer will indeed be in terms of circuit components. Vcc 10v C1 01 R2 V1 C2 RE Vout
Problem 3 (20 points) For the following circuit assume 1 = 0: Av= a) Determine the Voltage gain b) Input resistance Rin = %3D VDD M2 M3 Vb2 3ΚΩΣ Vout M1 Vin Vb1
Voc Ri Rc C2 + RS G Q2N3904 RL Vout 2 R2 RE CE Rin Rout Cu B 1x B C o + V be : Cr 8m'be E VCC R R2 Rc RE RS RL С. Cz CE 12 V 8.2 kg 3.9 ko 6.3 k2 3.3 kΩ 3 ko 3.9 ko 10 uF 1uF 100 u Assume the 2N3904 has a 8 =100, Veron} = 0.7V, VA= 100V, C=100, C=13.9pF and Ce=8pF. Use the emission coefficient as n...