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The Projects Forum Working on an electronics project and would like some suggestions, help or critiques? If you would like to comment or assist others with their projects, this is the place to do it.

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  #1  
Old 04-18-2010, 11:50 PM
EEngineer88 EEngineer88 is offline
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Default Adjustable High Gain/Wideband Feedback Amplifier

As the title suggests, I need to create one without using op-amps on MultiSim.

Please find attached my circuit and the project requirements and tell me where I'm going wrong.

Thanks in advance
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Old 04-19-2010, 10:59 AM
rjenkins rjenkins is offline
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The schematic you posted has the bases of the output transistors connected to 5V rather than the collectors of the previous stage?
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Old 04-19-2010, 11:17 AM
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retched retched is offline
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It doenst seem to be amplifying much.. Have you had any success at all? Im guessing not with this circuit. You have them set as switches not amps.
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