Question
microelectronics circuit design BJT transistor First, Power supply's voltage (Vcc) is 12V second, input signal generated by microphone's peak voltage is 10mV , 20Hz -
microelectronics circuit design BJT transistor
First, Power supply's voltage (Vcc) is 12V
second, input signal generated by microphone's peak voltage is 10mV , 20Hz - 2KHz
third, microphone's output impedance is 10000ohm ( 10Kohm )
fourth, Speaker's resistance is 8 ohm
fifth, the peak current in speaker is 0.16A
sixth, the of the transistors used is 100. the of the BJT transistor used in the output stage is 50.
microphone -> butter amplifier ( Emitter follower ) -> gain ( use 2 CE stage that cascade ) -> butter amplifier ( Emitter follower ) -> speaker
Transcribed image text
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started