Question
You are working in an R&D department and your new task is to design an amplifier with a stable Q-point and the following specifications :
You are working in an R&D department and your new task is to design an amplifier with a stable Q-point and the following specifications :
AVo > 150 Zo 1 K.
You are told that you have to use a 2N2222A transistor manufactured by Central Semiconductor Corp. and a power supply of VCC = 12 V.
a. Find the datasheet of the selected transistor in Internet. Using this datasheet, select the value of you will be going to use in your design. Explain the reasoning behind your selection.
b. Draw the circuit diagram.
c. Complete your design by determining the values of four resistors. Make sure that you select standard resistor values.
d. Now analyze the circuit you have designed to determine Q-point and circuit model parameters. Do these results satisfy the specifications stated above ?
e. Determine the maximum output voltage swing by plotting the DC and AC load lines. f. Assume a load of 1 K is connected to the output of the amplifier. Calculate the overall voltage gain.
PARTI: Theory You are working in an R&D department and your new task is to design an amplifier with a stable Q-point and the following specifications: Avo > 150 Zo 1 . You are told that you have to use a 2N2222A transistor manufactured by Central Semiconductor Corp. and a power supply of Vcc = 12 V. a. Find the datasheet of the selected transistor in Internet. Using this datasheet, select the value of you will be going to use in your design. Explain the reasoning behind your selection b. Draw the circuit diagram. C. Complete your design by determining the values of four resistors. Make sure that you select standard resistor values. d. Now analyze the circuit you have designed to determine Q-point and circuit model parameters. Do these results satisfy the specifications stated above ? e. Determine the maximum output voltage swing by plotting the DC and AC load lines. f. Assume a load of 1 KQ is connected to the output of the amplifier. Calculate the overall voltage gain
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