Homework Answers
Problem: In the circuit shown in Figure 1, Vee = 1.2 V, Vcc = 20 V,...
Problem: In the circuit shown in Figure 1, Vee = 1.2 V, Vcc = 20 V, Rp = 60 kN, Rc = 2 k. The input signal is a sinusoidal voltage given by Vin(t) = 0.2 sin(2000 ) V. The input and output characteristics of the transistor are provided on Page 2. (1) Find Ig, Ic and Vce. (30 points) Hint: Use the load line method. (Vor.) and (Vce: 1c) are the operating points of the transistor in the input...
Consider the BJT common-emitter amplifier in Figure 1. Assume that the 2N3904G transistor has the following parameters: β-206, VBE-0.TV and the Early voltage VAT 1000V. vCC RB1a I multiple resistors...
Consider the BJT common-emitter amplifier in Figure 1. Assume that the 2N3904G transistor has the following parameters: β-206, VBE-0.TV and the Early voltage VAT 1000V. vCC RB1a I multiple resistors RC want n Vload 22HF Rload 01 2N3904G V1 6302 4.7HF RE2CE 0.01Vpk 1kHz maliple esistons lue you available in the ki Figure 1 BJT CE amplifier 0.5 V and VC-3 V (a) Design the DC biasing circuit so that lc-2 mA, VCE = 2.5 V, VE
Consider the BJT...
28-28 What form of bias is shown in Fig. 28-25? VcC= 12 V Rc 1.2 kn...
28-28 What form of bias is shown in Fig. 28-25? VcC= 12 V Rc 1.2 kn Rg=220 k EOASH Boc = 100 EOO T77siea A Figure 28-25 bs enil bsotob nlesia otalans anoitslualso aniog-O
28-28 What form of bias is shown in Fig. 28-25? VcC= 12 V Rc 1.2 kn Rg=220 k EOASH Boc = 100 EOO T77siea A Figure 28-25 bs enil bsotob nlesia otalans anoitslualso aniog-O
Given RB = 240 k., Rc = 1.2 k., and = 120. Determine: a) IB b)...
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)...
can you do 4.83 Ar- Q Sea 100 V, what does the gain become? age at...
can
you do 4.83
Ar- Q Sea 100 V, what does the gain become? age at the collector. (b) Replacing the transistor by its T model, da the small-signal equivalent circuit of the a plifier. Analyze the resulting circuit to dete mine the voltage gain t/ 04.81 Consider the CE amplifier circuit of Fig. 4.43(a). It is required to design the circuit (i.e., find values for I and Rc) to meet the following specifications: (a) R,5kn (b) the voltage gain...
ENG 301 Electronics I Homework 2 1 Refer to Figure 1. Assume ß 50 and VBE(on)...
ENG 301 Electronics I Homework 2 1 Refer to Figure 1. Assume ß 50 and VBE(on) 0.7 V for all BJTs in the circuit. For Ri 12 kN and Rc 10 k2, find the differential voltage gain (Ad) of the differential amplifier taken as one- sided output at vc +10 V Rc +10 V IREPR -10 V Figure 1 2. Vcc +12 V RCI= 10 k2 R3= 15 k2 67.3 k2 Ris Cci Q1 Cc2 CC3 R4= 45 k2 R2...
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...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
Vcc= 15 V Rc 2 kO R1 10 kO Vo C1 R2=5 kQ Vs RE= 2...
Vcc= 15 V Rc 2 kO R1 10 kO Vo C1 R2=5 kQ Vs RE= 2 kQ Figure 1.1 [Rajah 1.1) SECTION A Bakagian A Question 1 Soalan 1 State THREE (3) operating regions in Bipolar Junction Transistor (BJT) and (a) briefly explain. [Nyatakan TIGA (3) kawasan operasi untuk transistor simpang dwikutub (BJT) dan jelaskan.] (3 Marks/Markah) (b) Based on the Figure 1.1, given B 100 and VBE (ON) 0.7 V. [Berdasarkan Rajah 1.1, diberi B 100 dan Vas (ON...
Could someone please help me on how I should be configuring the circuit in Figure 4(a)...
Could someone please help me on how I should be configuring the
circuit in Figure 4(a) in Multisim? Basically not understanding
question #1 in the Procedure. Cannot keep Vrb the same value while
adjusting Vcc. Then when trying to adjust Vbb to hold Vrb, Ib
changes.
Any help is appreciated!
Discrete Devices Section LAB 4 BJT CHARACTERISTICS AND BIASING Objective: The objective of this laboratory is to examine the operation of a bipolar junction transistor and plot its output characteristics...
Problem: In the circuit shown in Figure 1, Vee = 1.2 V, Vcc = 20 V, Rp = 60 kN, Rc = 2 k. The input signal is a sinusoidal voltage given by Vin(t) = 0.2 sin(2000 ) V. The input and output characteristics of the transistor are provided on Page 2. (1) Find Ig, Ic and Vce. (30 points) Hint: Use the load line method. (Vor.) and (Vce: 1c) are the operating points of the transistor in the input...
Consider the BJT common-emitter amplifier in Figure 1. Assume that the 2N3904G transistor has the following parameters: β-206, VBE-0.TV and the Early voltage VAT 1000V. vCC RB1a I multiple resistors RC want n Vload 22HF Rload 01 2N3904G V1 6302 4.7HF RE2CE 0.01Vpk 1kHz maliple esistons lue you available in the ki Figure 1 BJT CE amplifier 0.5 V and VC-3 V (a) Design the DC biasing circuit so that lc-2 mA, VCE = 2.5 V, VE
Consider the BJT...
28-28 What form of bias is shown in Fig. 28-25? VcC= 12 V Rc 1.2 kn Rg=220 k EOASH Boc = 100 EOO T77siea A Figure 28-25 bs enil bsotob nlesia otalans anoitslualso aniog-O
28-28 What form of bias is shown in Fig. 28-25? VcC= 12 V Rc 1.2 kn Rg=220 k EOASH Boc = 100 EOO T77siea A Figure 28-25 bs enil bsotob nlesia otalans anoitslualso aniog-O
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)...
can
you do 4.83
Ar- Q Sea 100 V, what does the gain become? age at the collector. (b) Replacing the transistor by its T model, da the small-signal equivalent circuit of the a plifier. Analyze the resulting circuit to dete mine the voltage gain t/ 04.81 Consider the CE amplifier circuit of Fig. 4.43(a). It is required to design the circuit (i.e., find values for I and Rc) to meet the following specifications: (a) R,5kn (b) the voltage gain...
ENG 301 Electronics I Homework 2 1 Refer to Figure 1. Assume ß 50 and VBE(on) 0.7 V for all BJTs in the circuit. For Ri 12 kN and Rc 10 k2, find the differential voltage gain (Ad) of the differential amplifier taken as one- sided output at vc +10 V Rc +10 V IREPR -10 V Figure 1 2. Vcc +12 V RCI= 10 k2 R3= 15 k2 67.3 k2 Ris Cci Q1 Cc2 CC3 R4= 45 k2 R2...
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...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
Vcc= 15 V Rc 2 kO R1 10 kO Vo C1 R2=5 kQ Vs RE= 2 kQ Figure 1.1 [Rajah 1.1) SECTION A Bakagian A Question 1 Soalan 1 State THREE (3) operating regions in Bipolar Junction Transistor (BJT) and (a) briefly explain. [Nyatakan TIGA (3) kawasan operasi untuk transistor simpang dwikutub (BJT) dan jelaskan.] (3 Marks/Markah) (b) Based on the Figure 1.1, given B 100 and VBE (ON) 0.7 V. [Berdasarkan Rajah 1.1, diberi B 100 dan Vas (ON...
Could someone please help me on how I should be configuring the
circuit in Figure 4(a) in Multisim? Basically not understanding
question #1 in the Procedure. Cannot keep Vrb the same value while
adjusting Vcc. Then when trying to adjust Vbb to hold Vrb, Ib
changes.
Any help is appreciated!
Discrete Devices Section LAB 4 BJT CHARACTERISTICS AND BIASING Objective: The objective of this laboratory is to examine the operation of a bipolar junction transistor and plot its output characteristics...
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