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12) Calculate Z.Zo Av and A. Given ?-150 and VBE-0.7V (ans:-37.46,-162.94, 459.8Q, 666.67Q) +25V 400?? YeD...
#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
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4...
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4.5 V i 10ΜΩ QUESTION 3 a. Design a voltage-divider amplifier such that AvNL > 350, Zo 7 kQ, Zin> 1 k2. Use a silicon transistor with r0-80 kQ, β-120 and a power supply of 20 V. b. Draw the diagram of the circuit you have designed.
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b....
QUESTION 1 +20 V a. Determine the mathematical expression for Ay b. Calculate Zi, Zo and Av for the given network. /oss...
QUESTION 1 +20 V a. Determine the mathematical expression for Ay b. Calculate Zi, Zo and Av for the given network. /oss = 9mA Zi 10 M2
QUESTION 1 +20 V a. Determine the mathematical expression for Ay b. Calculate Zi, Zo and Av for the given network. /oss = 9mA Zi 10 M2
PS6. (a) Given the circuit immediately below with hje-150, he- 2k ohms, and hoe 40 microamp/Volts,...
PS6. (a) Given the circuit immediately below with hje-150, he- 2k ohms, and hoe 40 microamp/Volts, and making any assumptions of your textbook determine: (a) Z, (b) Zo, (c) Av, and (d) A,. In each case write the general formula first and then calculate the specific answer. 10 V 4 k 400 k Zi
8.6 Assume that β-80 and VBE(on) = 0.7 V for both transistors in Figure e0.05 cos wet, P8.6. The input carrier signal is +12 V 2 ks2 Daut 400 kΩ 400 kΩ 5.5 V Figure P8.6 (a) Calculate the magnitude...
8.6 Assume that β-80 and VBE(on) = 0.7 V for both transistors in Figure e0.05 cos wet, P8.6. The input carrier signal is +12 V 2 ks2 Daut 400 kΩ 400 kΩ 5.5 V Figure P8.6 (a) Calculate the magnitude of the unmodulated carrier output. (b) What is the index of modulation for Um 0.2 cos wmt? (c) what peak value often causes 100% modulation?
8.6 Assume that β-80 and VBE(on) = 0.7 V for both transistors in Figure e0.05...
12. Given the demand function is Q 180 5P, find the following: a The revenue finction...
12. Given the demand function is Q 180 5P, find the following: a The revenue finction b. The revnue maximizing output and price c. The own-price elasticity of demand at P $80 d. The level ofe and P where the own-price elasticity of demand (ED) is equal to one, in absolute value. What is the nature of total revenue when lEDl 1? 13. Assume that the demand function is Q demand at each of the following prices a. b. $7...
Referring to the following data sheets calculate the switching loss for the IGBT: Given, E =...
Referring to the following data sheets calculate the
switching loss for the IGBT:
Given, E = 400V, ID= 56A, Fs = 18.5kHz, VDS= 300V, VGS= +/- 18V,
RG = 22ohm.
Turn-on and Turn-off Energy: IGBT Eon E (mWs) Eoff 20 40 80 100 120 60 Ic (A) SKM50GB063D Values Unit Absolute Maximum Ratings Symbol Conditions IGBT VCES T = 25°C Ic To = 25 °C T = 150°C To = 75 °C Cnom | |сем CRM = 2xl nom 600...
#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
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b. Calculate Zi, Zo and Av for the given network. p-4.5 V i 10ΜΩ QUESTION 3 a. Design a voltage-divider amplifier such that AvNL > 350, Zo 7 kQ, Zin> 1 k2. Use a silicon transistor with r0-80 kQ, β-120 and a power supply of 20 V. b. Draw the diagram of the circuit you have designed.
QUESTION 1 +20 V a. Determine the mathematical expression for Av. b....
QUESTION 1 +20 V a. Determine the mathematical expression for Ay b. Calculate Zi, Zo and Av for the given network. /oss = 9mA Zi 10 M2
QUESTION 1 +20 V a. Determine the mathematical expression for Ay b. Calculate Zi, Zo and Av for the given network. /oss = 9mA Zi 10 M2
PS6. (a) Given the circuit immediately below with hje-150, he- 2k ohms, and hoe 40 microamp/Volts, and making any assumptions of your textbook determine: (a) Z, (b) Zo, (c) Av, and (d) A,. In each case write the general formula first and then calculate the specific answer. 10 V 4 k 400 k Zi
8.6 Assume that β-80 and VBE(on) = 0.7 V for both transistors in Figure e0.05 cos wet, P8.6. The input carrier signal is +12 V 2 ks2 Daut 400 kΩ 400 kΩ 5.5 V Figure P8.6 (a) Calculate the magnitude of the unmodulated carrier output. (b) What is the index of modulation for Um 0.2 cos wmt? (c) what peak value often causes 100% modulation?
8.6 Assume that β-80 and VBE(on) = 0.7 V for both transistors in Figure e0.05...
12. Given the demand function is Q 180 5P, find the following: a The revenue finction b. The revnue maximizing output and price c. The own-price elasticity of demand at P $80 d. The level ofe and P where the own-price elasticity of demand (ED) is equal to one, in absolute value. What is the nature of total revenue when lEDl 1? 13. Assume that the demand function is Q demand at each of the following prices a. b. $7...
Referring to the following data sheets calculate the
switching loss for the IGBT:
Given, E = 400V, ID= 56A, Fs = 18.5kHz, VDS= 300V, VGS= +/- 18V,
RG = 22ohm.
Turn-on and Turn-off Energy: IGBT Eon E (mWs) Eoff 20 40 80 100 120 60 Ic (A) SKM50GB063D Values Unit Absolute Maximum Ratings Symbol Conditions IGBT VCES T = 25°C Ic To = 25 °C T = 150°C To = 75 °C Cnom | |сем CRM = 2xl nom 600...
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