draw a mosfet/bjt amplifier circuit with the voltage gain of -225 and low frequency of 500.
draw a mosfet/bjt amplifier circuit with the voltage gain of -225 and low frequency of 500.
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draw a mosfet/bjt amplifier circuit with the voltage gain of
-225 and low frequency of 500.
Design a BJT amplifier circuit that has a voltage gain (Av) of -400 and an input...
Design a BJT amplifier circuit that has a voltage gain (Av) of -400 and an input impedance of 1 kOhm. If the BJT used has a Beta = 90. Draw and specify all circuit parameters. (Free of any configuration)
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range if 100. Figure 9.20 BJT circuit containing...
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range if 100. Figure 9.20 BJT circuit containing high- and low-frequency capacitors. VCC +12 V out 01 CL= 14 pF L F Source Amplifier Load (oscilloscope input)
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range...
1. The following circuit shows a discrete common source MOSFET amplifier. The MOSFTE is n-channel MOSFET...
1. The following circuit shows a discrete common source MOSFET amplifier. The MOSFTE is n-channel MOSFET and early voltage (Va) is c. The transconductance of the amplifier (ga) is 3 mA/V The frequency responses of the amplifier are as follows i) The three low break frequencies f 3Hz (caused by C).fiz-S0Hz (caused by Cs). fs-10Hz (caused by Ca) ii) High 3 dB frequency. f-30kHz ii) The MOSFET unity gain frequency fr-100 MHz (a) Draw small signal equivalent circuit of the...
electronics question #3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to kn...
electronics question
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or amplifier type).
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or...
Problem Consider a voltage amplifier having a frequency response of the low-pass STC 1ype with a de gain of 60 dB a...
Problem Consider a voltage amplifier having a frequency response of the low-pass STC 1ype with a de gain of 60 dB and a 3-dB frequency of 1000 Hz Find the gain in dB at f- 10 Hz, 10kHz, 100 kHz, and 1 MHz Problem For the circuit shown below first, evalusteand the coresponding comer froquency. Second evalmt and the corresponding comer froquency. At the end caloulate overall transfer function T(w)= and reurite it in the standard fom ( and draw...
Matlab #3-BJT/MOSFET Inverter To demonstrate the use of a BJT and MOSFET as an inverter, connect the following circuits. Use Simulink/Simscape to simulate each circuit for a peak amplitude in...
Matlab #3-BJT/MOSFET Inverter To demonstrate the use of a BJT and MOSFET as an inverter, connect the following circuits. Use Simulink/Simscape to simulate each circuit for a peak amplitude in the AC voltage source of 5V and a frequency of i Hz. Show Vin and Vout for 3 cycles of the input source in both circuits. Comment on circuit behavior for each case. BIT circuit parameters: Vcc = 10V, RB = 10㏀, and RC-470Ω Rc Voltage Sensor Goto Sensor RB...
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
Q6. An amplifier circuit using an n-MOSFET is shown in Fig. Q6. The n-MOSFET has the...
Q6. An amplifier circuit using an n-MOSFET is shown in Fig. Q6. The n-MOSFET has the following parameters: K'-1 mA/V2 and λ-0.02 w. v°' is a small signal AC voltage ource 8V 8V Vout Ra 2.56 mA Fig. Q6 (a) Calculate the DC gate voltage, Va. (b) Assuming that the n-MOSFET is operating in the saturation region and neglecting channel length modulation, calculate the threshold voltage, VrHN, given that the voltage drop across the de current sorce, Inas, has been...
Quiz 2 A BJT amplifier has low-frequency cutoffs at 2 Hz, 400 Hz, and 800 Hz...
Quiz 2 A BJT amplifier has low-frequency cutoffs at 2 Hz, 400 Hz, and 800 Hz 1. How many dB/decade are lost between 2 Hz and 400 Hz? 2. What frequency is two decades below 800 Hz? 3. What frequency is three octaves above 2 Hz? 4. If the mid-band gain of the amplifier is 1, what is the gain in dB at 20 Hz? 5. If the mid-band gain of the amplifier is 1, what is the gain in...
3) BJT Gain Stage 1 mA BJT Parameters β 100 nVr-30 mV 5V Vo 6meg c,,-8 pF Vi 500 27u Vs VB is an ...
3) BJT Gain Stage 1 mA BJT Parameters β 100 nVr-30 mV 5V Vo 6meg c,,-8 pF Vi 500 27u Vs VB is an ideal dc voltage source a) What type of gain stage is realized by this BJT amplifier? b) Find a value for the input resistance Ri seen at node Vi. c) Find a value for the mid-band voltage gain Av-Vo/Vs. d) Determine the upper corner frequency fp2 imposed by the parasitic caps of the BJT
3) BJT...
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range if 100. Figure 9.20 BJT circuit containing high- and low-frequency capacitors. VCC +12 V out 01 CL= 14 pF L F Source Amplifier Load (oscilloscope input)
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range...
1. The following circuit shows a discrete common source MOSFET amplifier. The MOSFTE is n-channel MOSFET and early voltage (Va) is c. The transconductance of the amplifier (ga) is 3 mA/V The frequency responses of the amplifier are as follows i) The three low break frequencies f 3Hz (caused by C).fiz-S0Hz (caused by Cs). fs-10Hz (caused by Ca) ii) High 3 dB frequency. f-30kHz ii) The MOSFET unity gain frequency fr-100 MHz (a) Draw small signal equivalent circuit of the...
electronics question
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or amplifier type).
#3 (5 pts.) A BJT amplifier has the voltage gain of 80, absolute voltage gain of 60, current gain of 40, and source resistance of 1 k2. Find the load resistance (no need to know the circuit or...
Problem Consider a voltage amplifier having a frequency response of the low-pass STC 1ype with a de gain of 60 dB and a 3-dB frequency of 1000 Hz Find the gain in dB at f- 10 Hz, 10kHz, 100 kHz, and 1 MHz Problem For the circuit shown below first, evalusteand the coresponding comer froquency. Second evalmt and the corresponding comer froquency. At the end caloulate overall transfer function T(w)= and reurite it in the standard fom ( and draw...
Matlab #3-BJT/MOSFET Inverter To demonstrate the use of a BJT and MOSFET as an inverter, connect the following circuits. Use Simulink/Simscape to simulate each circuit for a peak amplitude in the AC voltage source of 5V and a frequency of i Hz. Show Vin and Vout for 3 cycles of the input source in both circuits. Comment on circuit behavior for each case. BIT circuit parameters: Vcc = 10V, RB = 10㏀, and RC-470Ω Rc Voltage Sensor Goto Sensor RB...
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
Q6. An amplifier circuit using an n-MOSFET is shown in Fig. Q6. The n-MOSFET has the following parameters: K'-1 mA/V2 and λ-0.02 w. v°' is a small signal AC voltage ource 8V 8V Vout Ra 2.56 mA Fig. Q6 (a) Calculate the DC gate voltage, Va. (b) Assuming that the n-MOSFET is operating in the saturation region and neglecting channel length modulation, calculate the threshold voltage, VrHN, given that the voltage drop across the de current sorce, Inas, has been...
Quiz 2 A BJT amplifier has low-frequency cutoffs at 2 Hz, 400 Hz, and 800 Hz 1. How many dB/decade are lost between 2 Hz and 400 Hz? 2. What frequency is two decades below 800 Hz? 3. What frequency is three octaves above 2 Hz? 4. If the mid-band gain of the amplifier is 1, what is the gain in dB at 20 Hz? 5. If the mid-band gain of the amplifier is 1, what is the gain in...
3) BJT Gain Stage 1 mA BJT Parameters β 100 nVr-30 mV 5V Vo 6meg c,,-8 pF Vi 500 27u Vs VB is an ideal dc voltage source a) What type of gain stage is realized by this BJT amplifier? b) Find a value for the input resistance Ri seen at node Vi. c) Find a value for the mid-band voltage gain Av-Vo/Vs. d) Determine the upper corner frequency fp2 imposed by the parasitic caps of the BJT
3) BJT...
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