Recent content by andrew`

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    400W Powered Amp for small signal input

    Good to hear! Do you have any ideas on where I could find schematics for a +-55V power supply? Would I want to try and build a "switching power supply"? As this project will be used independently of the lab once it's finished I do in fact need to make a dedicated power source. Thank you so...
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    400W Powered Amp for small signal input

    With all that all in mind I think starting off with something a bit lower power and easier to build would be a much better choice. I've found this schematic: http://www.geocities.com/pa_schematics/200W-poweramp.html If you have a chance would you mind taking a look at this please? Also, since...
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    400W Powered Amp for small signal input

    I am working with a professor at the University of Calgary here in Alberta. This project is a personally motivated project that I'd like to undertake. It doesn't really matter what circuit I use but in the end I would like a single channel amplifier that can output 400W from a microphone input...
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    400W Powered Amp for small signal input

    Thank you so much for your replies. I am not familiar with UL design practices and this is one of my first projects actually building and using my circuit. Currently I working towards getting my EE. As stated I am primarily looking for an amp that can take input from a vocal mic and output...
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    400W Powered Amp for small signal input

    Hey guys, I'd like to build a 400W powered amplifier for small signal input from a microphone source to amplify vocals out of PA speakers. I have found the following schematic and I have two questions for whomever is willing to help: 1) Is this circuit adequate for the application? 2)...
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