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Audio amplifier design using pspice

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alagu21

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Hi ,
This is alagumeena
I am in the process of designing an audio amplifier using spice simulation
This amplifier has 3 stages:input,gain and output stageThe input and output stage is a common collector circuit where as the gain stage is a 2 stage common emitter .The gain of the input stage is 1 and that of the gain stage is twice the gain but for the output stage the gain is perfect if measured from the emitter resistor and we are getting a straight line if measured across the load resistor which is 8 ohm
Also there is no voltage drop across the emitter and load resistor in the output stage
Can you please check and let me know it at the earliest possible
Thanks
 

Thankyou sir for your help but can you please tell me how to upload a picture in edaboard
Thanks
Alagu
 

Click 'Add an Image' (below Quick Reply window). Navigate to your image on disk. Upload one or more at a time. Once you have success, copy all BBC text and paste it into your post.
 

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