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Jon Titus
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Re: Part V: Tricks With PIC: Using the Trusty PIC Microcontroller
Jon Titus   1/20/2012 3:35:54 PM
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Q:  Jon, Breadbords generate lots of nosie, any other way recommand?

 

A:  Yes, they do, and for analog circuits, the capacitance between contacts can cause problems.  To reduce noise and capacitance use the "dead bug" prototype approach.  Ren a Google image search for "dead bug prototype" (without the quotes).  One of my colleagues used 10-megohm resistors soldered to a copper PCB ground plane and binding posts (the ungrounded end) and built a circuit from resistor to resistor.  Analog expect Bob Pease at National Semiconductor (now TI) used this technique a lot.



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