Re: Building a Better Buzzer System

--- In quizbowl_at_yahoogroups.com, ponyisi <no_reply_at_y...> wrote:

> Yeah, so it takes energy to make them, QED.  Think twice before 
taking
> an EE-type person to task on circuit design.
> 
> Peter
> Not an EE-type person

Right. Did you not see the AC power source in the upper right 
circuit? This isn't a perpetual motion machine. It's just two radios 
stuck back-to-back.

Edmund

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