Re: Wheelchair proximity detection

[nobody@xxxxxxxxxxxx (Dave Houston)]

2 caps, 1 diode vs. 2 caps, 2 resistors. Not a significant difference. And
certainly not worth hijacking this thread.

"AZ Woody" <Reply@xxxxxxxxxxxxxx> wrote:

>Not as simple as a lm7805, right?
>
>
>"Dave Houston" <nobody@xxxxxxxxxxxx> wrote in message
>news:44d00cf7.1266127750@xxxxxxxxxxxxxxxx
>> The circuit is simple and you would know how to do it if you had read the
>> datasheet I referenced. ;) It's pretty simple stuff.
>>
>> "David Norwood" <judapeno@xxxxxxx> wrote:
>>
>> >Is it really as simple as connecting the input and output voltage wires
>to
>> >this one chip, or do I have to design a circuit around it (which I don't
>> >know how to do)?
>> >
>> >David
>> >
>> >"Dave Houston" <nobody@xxxxxxxxxxxx> wrote in message
>> >news:44cff736.1260558828@xxxxxxxxxxxxxxxx
>> >> "David Norwood" <judapeno@xxxxxxx> wrote:
>> >>
>> >>>Is there a < $50 module that converts 24 vdc to 5 vdc?
>> >>
>> >> A linear regulator chip (e.g. LM317) can handle this for less than $1.
>> >>
>> >>     http://www.mouser.com/search/refine.aspx?Ntt=lm317
>> >>     http://www.st.com/stonline/books/pdf/docs/2168.pdf
>> >>
>> >
>>
>