Tuesday, October 24, 2017

WEEK 3: Testing the circuit

The circuit was assembled on the breadboard to be tested. 
The pre-amplifier circuit was tested first. To see whether it amplify enough or not.
The input was taken from the trainer and set to 9V. 
Then the circuit was connected to the oscilloscope to see the amplified wave. 
The wave is set to sine wave so that to make it clear to see the change in amplitude of the sine wave that determine the input is amplified.

Below is the circuit assembled with only the pre-amplifier circuit.

Below is the input, and the Pk-pk value is 1.00V.


Below is the output, and the Pk-pk value is 21.60V.


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