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I didn't even know the link between servos and model airplanes, go figure!!


At 22.16 2012.07.22, you wrote:
>As I recall, a fellow named Phil Kraft designed the popular pulse width=20
>system about early 1960's for model airplanes. If they existed, IC's &=20
>rechargeable batteries were not available to the general public at that=20
>time. Other than amateur radio, the only allocated frequencies in the US=20
>were the shared Citizen Bands.
>
>Making the system work with only dry cells and discrete components was=20
>no small feat!
>It has worked to good (so far) to mess with the basic ideas.
>A lot of old guys remember the DTL and then the TTL circuits becoming=20
>available.
>
>On 7/22/2012 8:11 AM, Electron wrote:
>>
>> I noticed that almost all servos are 6V.. why? 12V would be better=20
>for me.. but there seem to be almost none that can withstand 12V.
>>
>> Cheers,
>> Mario
>>
>
>--=20
>John Ferrell W8CCW
>?During times of universal deceit,
>   Telling the TRUTH becomes a revolutionary act?
>      George Orwell
>
>
>--=20
>http://www.piclist.com PIC/SX FAQ & list archive
>View/change your membership options at
>http://mailman.mit.edu/mailman/listinfo/piclist


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