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Basic opamp circuits

Discussion in 'General Electronics Chat' started by Nigel Goodwin, Jan 9, 2008.

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  1. Nigel Goodwin

    Nigel Goodwin Super Moderator Most Helpful Member

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    This question is asked repeatedly, and Audioguru always posts a really helpful graphic showing inverting and non-inverting opamp circuits for both single and dual supplies.

    So to avoid him doing this every time, I'm placing his graphic here, and making this thread 'sticky'.

    Here's a link to a suitable article as well http://www.electro-tech-online.com/custompdfs/2008/01/sloa058.pdf
     

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    Last edited: Apr 26, 2009
  2. Nigel Goodwin

    Nigel Goodwin Super Moderator Most Helpful Member

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    Audioguru's electret mike preamp

    Another excellent and frequently posted circuit from Audioguru, I though it was worth posting here as a sticky.
     

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    Last edited: Feb 28, 2010
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