Homework Answers
4. VBB= 10 V RB 200 k Vcc 20 V Rc 1k Using the second approximation...
4. VBB= 10 V RB 200 k Vcc 20 V Rc 1k Using the second approximation of a transistor, solve for Bn 100 Icat) mA VCE(cut) V HA Ic = mA Ig = mA VE= V VB = V Vc = V VCE = V Pp= mW Draw load line Draw Q point Tle 20 15 10 5 Vce 25 20 15 10 5 For Bmax 300 For Bmin 30 mA mA VCE= _V VCE= V Oh Transistors Me se...
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...
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...
Problem 5 Given the following circuit, assume the following parameters VBB IV, RB 220 k, RC...
Problem 5 Given the following circuit, assume the following parameters VBB IV, RB 220 k, RC = 2 k, VCC= 10 V, VBE(on)-0.7 V, and B 200 a) Calculate the base, collector, and emitter currents and the C-E voltage, also, calculate the transistor power dissipation b) What transistor configuration does the circuit resemble? Vcc=10V RC=2k Rg=220 kQ VCE VBB= 1V o + VRE IB
Can someone please show the working for this question? Question 9 0 out of 10 points The following circuit at room temperature has RF-Rc-50kOhm, Vcc-10 V and Vout is set to half Vcc. The Beta-100....
Can someone please show the working for this question?
Question 9 0 out of 10 points The following circuit at room temperature has RF-Rc-50kOhm, Vcc-10 V and Vout is set to half Vcc. The Beta-100. Find the closed loop gain in kV/A (to 1 dp). Vcc Re Vout 4/5 elearning sydney.edu.au/webapps/assessment/review/review.jsp?attempt id_9110758 l&course_id57820l&content id- 3394554_1&return_content-l&... 4 16 Review Test Submission: Quiz 3- 2016 Semester 1. Selected Answer:-48.5 Correct Answer: e-50: 5%
Question 9 0 out of 10 points The following...
B= 0 VCC=10V The emitter current of Q1 is: Rc 315 A) 365 A B) 965...
B= 0 VCC=10V The emitter current of Q1 is: Rc 315 A) 365 A B) 965 A C) 1.97 mA D) 2 mA OVc=? 10K The collector voltage Vc is: R3 A) -4.8 V B) -0.7 V C) 0.7 V D) 2.9 V w VCC=-100
The amplifier shown in Figure below has Rsig = R1 =1 k12, Rc= 1 k-2, RB...
The amplifier shown in Figure below has Rsig = R1 =1 k12, Rc= 1 k-2, RB = 47 k22, B = 100, 1=0.54 mA, Cu = 0.8 pF, and f1 =600 MHz (a) Find gm and r7. (b) Neglecting ro, find the midband voltage gain from base to collector (neglect the effect of RB). (c) Use the gain obtained in (c) to find the component of Rin that arises as a result of RB. Hence find Rin (d) What is...
Problem 4 In the circuit below Vcc-VEE-5V, IE-1 mA, Rc 4kQ, and BJT has ?--50. Rc...
Problem 4 In the circuit below Vcc-VEE-5V, IE-1 mA, Rc 4kQ, and BJT has ?--50. Rc C Le Estimate the maximum amplitude of the undistorted sine wave output voltage. -Find the voltage gain fronm signal to load for Rs = 50? and R.-4kS2. Ignore ro in your analysis and assume that coupling capacitors act as short circuits for frequencies of interest.
Question 1 (4 points) Voc 3 Rc RB13 The voltage-divider bias circuit shown has Rc =...
Question 1 (4 points) Voc 3 Rc RB13 The voltage-divider bias circuit shown has Rc = 2 k12, RE = 400 12, RB1 = 300 k22, RB2 = 100 ks and Vcc = 25 V. Assume that VBE = 0.7 V and B = 90. Determine the Q- point (Ic and VCE) for the bias circuit. OVCE = 5.91 V Ic = 3.09 mA OVCE = 12.07 V Ic = 2.40 mA O VCE = 14.22 V Ic = 4.48...
(10 pts) Consider a common-emitter amplifier with emitter resistor shown below. DC voltage source...
Common-emitter amplifier?
(10 pts) Consider a common-emitter amplifier with emitter resistor shown below. DC voltage sources VBB and Vcc bias the transistor at lc-1mA. Let β-100. Determine the overall voltage gain Gv 2. VCC 10 k2 Vsig VBB
(10 pts) Consider a common-emitter amplifier with emitter resistor shown below. DC voltage sources VBB and Vcc bias the transistor at lc-1mA. Let β-100. Determine the overall voltage gain Gv 2. VCC 10 k2 Vsig VBB
1) Calculate the ac emitter resistance r'e for the value of IE = 5.52 mA. (In...
1) Calculate the ac emitter resistance r'e
for the value of IE = 5.52 mA. (In Ω)
2) Calculate the value of ac load resistance
rL. (In kΩ)
3) Calculate the voltage gain AV.
4) Calculate the value of output voltage.
(Vp-p)
Required information In the circuit below: Vin = 10 mVp-p, R2 = 2.2 k12, R1 = 15 k12, Vcc = 21 V, RC = 3 k12, B = 100, RE = 3602, and RL = 6.2 k12. V...
4. VBB= 10 V RB 200 k Vcc 20 V Rc 1k Using the second approximation of a transistor, solve for Bn 100 Icat) mA VCE(cut) V HA Ic = mA Ig = mA VE= V VB = V Vc = V VCE = V Pp= mW Draw load line Draw Q point Tle 20 15 10 5 Vce 25 20 15 10 5 For Bmax 300 For Bmin 30 mA mA VCE= _V VCE= V Oh Transistors Me se...
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...
Problem 5 Given the following circuit, assume the following parameters VBB IV, RB 220 k, RC = 2 k, VCC= 10 V, VBE(on)-0.7 V, and B 200 a) Calculate the base, collector, and emitter currents and the C-E voltage, also, calculate the transistor power dissipation b) What transistor configuration does the circuit resemble? Vcc=10V RC=2k Rg=220 kQ VCE VBB= 1V o + VRE IB
Can someone please show the working for this question?
Question 9 0 out of 10 points The following circuit at room temperature has RF-Rc-50kOhm, Vcc-10 V and Vout is set to half Vcc. The Beta-100. Find the closed loop gain in kV/A (to 1 dp). Vcc Re Vout 4/5 elearning sydney.edu.au/webapps/assessment/review/review.jsp?attempt id_9110758 l&course_id57820l&content id- 3394554_1&return_content-l&... 4 16 Review Test Submission: Quiz 3- 2016 Semester 1. Selected Answer:-48.5 Correct Answer: e-50: 5%
Question 9 0 out of 10 points The following...
B= 0 VCC=10V The emitter current of Q1 is: Rc 315 A) 365 A B) 965 A C) 1.97 mA D) 2 mA OVc=? 10K The collector voltage Vc is: R3 A) -4.8 V B) -0.7 V C) 0.7 V D) 2.9 V w VCC=-100
The amplifier shown in Figure below has Rsig = R1 =1 k12, Rc= 1 k-2, RB = 47 k22, B = 100, 1=0.54 mA, Cu = 0.8 pF, and f1 =600 MHz (a) Find gm and r7. (b) Neglecting ro, find the midband voltage gain from base to collector (neglect the effect of RB). (c) Use the gain obtained in (c) to find the component of Rin that arises as a result of RB. Hence find Rin (d) What is...
Problem 4 In the circuit below Vcc-VEE-5V, IE-1 mA, Rc 4kQ, and BJT has ?--50. Rc C Le Estimate the maximum amplitude of the undistorted sine wave output voltage. -Find the voltage gain fronm signal to load for Rs = 50? and R.-4kS2. Ignore ro in your analysis and assume that coupling capacitors act as short circuits for frequencies of interest.
Question 1 (4 points) Voc 3 Rc RB13 The voltage-divider bias circuit shown has Rc = 2 k12, RE = 400 12, RB1 = 300 k22, RB2 = 100 ks and Vcc = 25 V. Assume that VBE = 0.7 V and B = 90. Determine the Q- point (Ic and VCE) for the bias circuit. OVCE = 5.91 V Ic = 3.09 mA OVCE = 12.07 V Ic = 2.40 mA O VCE = 14.22 V Ic = 4.48...
Common-emitter amplifier?
(10 pts) Consider a common-emitter amplifier with emitter resistor shown below. DC voltage sources VBB and Vcc bias the transistor at lc-1mA. Let β-100. Determine the overall voltage gain Gv 2. VCC 10 k2 Vsig VBB
(10 pts) Consider a common-emitter amplifier with emitter resistor shown below. DC voltage sources VBB and Vcc bias the transistor at lc-1mA. Let β-100. Determine the overall voltage gain Gv 2. VCC 10 k2 Vsig VBB
1) Calculate the ac emitter resistance r'e
for the value of IE = 5.52 mA. (In Ω)
2) Calculate the value of ac load resistance
rL. (In kΩ)
3) Calculate the voltage gain AV.
4) Calculate the value of output voltage.
(Vp-p)
Required information In the circuit below: Vin = 10 mVp-p, R2 = 2.2 k12, R1 = 15 k12, Vcc = 21 V, RC = 3 k12, B = 100, RE = 3602, and RL = 6.2 k12. V...
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