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The amplifier circuit that is given in form-3, is B = 100, C o, VT =...
4. For the amplifier in the figure below use the parameters in the table: +Vcc Re VBE- 0.7V, Ri- ...
4. For the amplifier in the figure below use the parameters in the table: +Vcc Re VBE- 0.7V, Ri- 1002, R1-160k2, R2-320k2 R3-200k2, R6-40 k2, Rc-60k2, Vcc- 12V, Ry Do a) Draw the DC equivalent circuit and calculate the Q-point. c) Draw the AC equivalent circuit with the small signal model for the transistor. d) Calculate the voltage gain, Av-Vo/vi. Assume ro infinite. e) Draw the circuit to find the amplifier input resistance (Rin). Calculate Rin f Draw the circuit...
For the circuit shown below, let Vcc 9 V R2 RE-0.11 kQ, R1 3.6 k2. and R2 -5.6 kQ. The transistor parameters are β-200, VBE(on)-OTV, VA-100 V and VT = 0.026 V. (a) Determine the quiescent value o...
For the circuit shown below, let Vcc 9 V R2 RE-0.11 kQ, R1 3.6 k2. and R2 -5.6 kQ. The transistor parameters are β-200, VBE(on)-OTV, VA-100 V and VT = 0.026 V. (a) Determine the quiescent value of IEQ (b) Find the small-signal voltage gain Av Vo/vs (c) Determine the output resistance R, looking into output terminals Av= 0.5589 Ro-0.4688 Ω Ro-0.9118 Ω leQ- 23.76 mA Ra " 0.6538 Ω leo 39.52 mA A, 0.9938
For the circuit shown below,...
#3. Given the amplifier configuration shown below where B 175 and, VA 100 VBE(o)-0.7V. Find the...
#3. Given the amplifier configuration shown below where B 175 and, VA 100 VBE(o)-0.7V. Find the input impedance R,, the input impedance looking into the base Ra theoretically exact voltage gain Av. VCC 18V 1.2kohm 47kohm Rib 1 004kohm 0.6kohm 5.6kohm 0.06kohm Rib
Example 13.4: For the figure below, a) Draw AC and DC load lines for both transistors....
Example 13.4: For the figure below, a) Draw AC and DC load lines for both transistors. b) Calculate the overall voltage gain Avs o/vs c) Find s(max) which produces maximum undistorted output voltage. 20V Q1 Q2 hFE=htp= 100 100k2 Rc 1k R VBE 0.6V R2>100k Q2 R. Cc Q1 Co 1kn o Vo R1 10k RE2 1k RL1K2 RE1 1kn CE Figure 13.6: An AC-coupled two-stage BJT amplifier for Example 13.4.
Example 13.4: For the figure below, a) Draw AC...
6. The following operational amplifier RC oscillator generates square waveform whose values change between +Vcc and...
6. The following operational amplifier RC oscillator generates square waveform whose values change between +Vcc and -Vcc. Consider Ro = Rp = R = 10 K12 in this circuit. (a) Describe the operation of the circuit. First assume Vout is at +Vcc. Explain how the switching to-Vec takes place at the output. Draw the waveform for Vout(t), VREF(t) and Vsig(t). (b) Calculate the value of the capacitor, C, if the period of oscillation is 2 us. That means that Vout(t)...
Please answer the question with clear steps. QUESTION (3) The common emitter amplifier circuit on the...
Please answer the question with clear steps.
QUESTION (3) The common emitter amplifier circuit on the right is required to amplify a 12 mVp-p sinusoidal signal from a microphone, v; to produce an output signal of vo = 0.4Vp-p. +SV Re C2 Vo Rs C, Provide the component values for Rc, Rei and Rez to meet the required specification Ro (20 points) Given: Ra CE = 100 VBE(on) = 0.7V Rs RB IE %3D = 500 2 = 100 k2...
1) Consider the 2-stage amplifier shown in the figure below. Both transistors have β-100 and oper...
1) Consider the 2-stage amplifier shown in the figure below. Both transistors have β-100 and operate at lc-1 mA, gm-38.5 ms, r,-2.6 kΩ and ro-100 kΩ. The resistor values are RE,- RE2-1 k(2, Rc,-10 kΩ and RB,-RB3-160 kΩ and RB2-R 34-72 k(2, Rsource-5 kΩ and RLOAD 0.5 k(2. BB2 BB1 in2 Rc1 RinR Rsource Rout RLOAD B2 RE2 E1 a. Calculate Rinl and Rout b. Calculate Rin2 and Rout2. c. Calculate overall Av Vo/vs
1) Consider the 2-stage amplifier shown...
4. Design a npn BJT C-E amplifier circuit for the following specifications and given values: Voltage...
4. Design a npn BJT C-E amplifier circuit for the following specifications and given values: Voltage Gain Input resistance Load resistance Supply voltage Av = -60 Ri = 5k92 RL = 6k2 Vcc= 16V Assume Re is fully bypassed. The input source internal resistance Rs = 0.12. B=120 and VBE= 0.65V. Draw the actual circuit and its ac equivalent circuit
Consider the following coupled amplifier circuit using BJT with the following specifications: VBE 0.7V, VA 80V,...
Consider the following coupled amplifier circuit using BJT with the following specifications: VBE 0.7V, VA 80V, fr 800MHz, c 0.8pF, Cci 0.01uF, Cc2-0.luF, CE-10uF, Submit the following: 1. Hand calculation for the mid-band gain AM [Vo Vsig], lower 3dB frequency fi and upper 2. Spice simulation of the circuit: Submit:l) SPICE input file, 2) Probe output file showing 3. Compare the hand calculated and simulated values described above in a table and last 3dB frequency fH, and gain-bandwidth product mid-band...
3. In the amplifier circuit given below; Zi input impedance and circuit from input to output...
3. In the amplifier circuit given below; Zi input
impedance and circuit from input to output Calculate the total
voltage gain [AV=(Vo/Vi)] which
is.
S-3) (20 Puan) Aşağıda verilen yükselteç devresinde; Zi giriş empedansını ve devrenin girişten çıkışa V olan toplam gerilim kazancını 4, = hesaplayınız. V +10 V R 10K R 10KOS Q Si B=100 R4 1ΚΩ Q6 Si B=100 r=o0 Vi R 15ΚΩ Si B=100 N Q3 Si B=100 RS 1202 Si B=100 Q5 Si B=100 3,6ΚΩΣ RE...
4. For the amplifier in the figure below use the parameters in the table: +Vcc Re VBE- 0.7V, Ri- 1002, R1-160k2, R2-320k2 R3-200k2, R6-40 k2, Rc-60k2, Vcc- 12V, Ry Do a) Draw the DC equivalent circuit and calculate the Q-point. c) Draw the AC equivalent circuit with the small signal model for the transistor. d) Calculate the voltage gain, Av-Vo/vi. Assume ro infinite. e) Draw the circuit to find the amplifier input resistance (Rin). Calculate Rin f Draw the circuit...
For the circuit shown below, let Vcc 9 V R2 RE-0.11 kQ, R1 3.6 k2. and R2 -5.6 kQ. The transistor parameters are β-200, VBE(on)-OTV, VA-100 V and VT = 0.026 V. (a) Determine the quiescent value of IEQ (b) Find the small-signal voltage gain Av Vo/vs (c) Determine the output resistance R, looking into output terminals Av= 0.5589 Ro-0.4688 Ω Ro-0.9118 Ω leQ- 23.76 mA Ra " 0.6538 Ω leo 39.52 mA A, 0.9938
For the circuit shown below,...
#3. Given the amplifier configuration shown below where B 175 and, VA 100 VBE(o)-0.7V. Find the input impedance R,, the input impedance looking into the base Ra theoretically exact voltage gain Av. VCC 18V 1.2kohm 47kohm Rib 1 004kohm 0.6kohm 5.6kohm 0.06kohm Rib
Example 13.4: For the figure below, a) Draw AC and DC load lines for both transistors. b) Calculate the overall voltage gain Avs o/vs c) Find s(max) which produces maximum undistorted output voltage. 20V Q1 Q2 hFE=htp= 100 100k2 Rc 1k R VBE 0.6V R2>100k Q2 R. Cc Q1 Co 1kn o Vo R1 10k RE2 1k RL1K2 RE1 1kn CE Figure 13.6: An AC-coupled two-stage BJT amplifier for Example 13.4.
Example 13.4: For the figure below, a) Draw AC...
6. The following operational amplifier RC oscillator generates square waveform whose values change between +Vcc and -Vcc. Consider Ro = Rp = R = 10 K12 in this circuit. (a) Describe the operation of the circuit. First assume Vout is at +Vcc. Explain how the switching to-Vec takes place at the output. Draw the waveform for Vout(t), VREF(t) and Vsig(t). (b) Calculate the value of the capacitor, C, if the period of oscillation is 2 us. That means that Vout(t)...
Please answer the question with clear steps.
QUESTION (3) The common emitter amplifier circuit on the right is required to amplify a 12 mVp-p sinusoidal signal from a microphone, v; to produce an output signal of vo = 0.4Vp-p. +SV Re C2 Vo Rs C, Provide the component values for Rc, Rei and Rez to meet the required specification Ro (20 points) Given: Ra CE = 100 VBE(on) = 0.7V Rs RB IE %3D = 500 2 = 100 k2...
1) Consider the 2-stage amplifier shown in the figure below. Both transistors have β-100 and operate at lc-1 mA, gm-38.5 ms, r,-2.6 kΩ and ro-100 kΩ. The resistor values are RE,- RE2-1 k(2, Rc,-10 kΩ and RB,-RB3-160 kΩ and RB2-R 34-72 k(2, Rsource-5 kΩ and RLOAD 0.5 k(2. BB2 BB1 in2 Rc1 RinR Rsource Rout RLOAD B2 RE2 E1 a. Calculate Rinl and Rout b. Calculate Rin2 and Rout2. c. Calculate overall Av Vo/vs
1) Consider the 2-stage amplifier shown...
4. Design a npn BJT C-E amplifier circuit for the following specifications and given values: Voltage Gain Input resistance Load resistance Supply voltage Av = -60 Ri = 5k92 RL = 6k2 Vcc= 16V Assume Re is fully bypassed. The input source internal resistance Rs = 0.12. B=120 and VBE= 0.65V. Draw the actual circuit and its ac equivalent circuit
Consider the following coupled amplifier circuit using BJT with the following specifications: VBE 0.7V, VA 80V, fr 800MHz, c 0.8pF, Cci 0.01uF, Cc2-0.luF, CE-10uF, Submit the following: 1. Hand calculation for the mid-band gain AM [Vo Vsig], lower 3dB frequency fi and upper 2. Spice simulation of the circuit: Submit:l) SPICE input file, 2) Probe output file showing 3. Compare the hand calculated and simulated values described above in a table and last 3dB frequency fH, and gain-bandwidth product mid-band...
3. In the amplifier circuit given below; Zi input
impedance and circuit from input to output Calculate the total
voltage gain [AV=(Vo/Vi)] which
is.
S-3) (20 Puan) Aşağıda verilen yükselteç devresinde; Zi giriş empedansını ve devrenin girişten çıkışa V olan toplam gerilim kazancını 4, = hesaplayınız. V +10 V R 10K R 10KOS Q Si B=100 R4 1ΚΩ Q6 Si B=100 r=o0 Vi R 15ΚΩ Si B=100 N Q3 Si B=100 RS 1202 Si B=100 Q5 Si B=100 3,6ΚΩΣ RE...
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