> It werks up to 32.8 volts.
>
> They LIED to me.
>
> I just had a few shots of the good stuff and am feelin adventurous wif a fire extinguisher.
>
> I gonna see how fur I kin git!
Don't drink all the shots. Sparks can ignite it for great fun.
Reply by Bret Cahill●April 16, 20222022-04-16
It werks up to 32.8 volts.
They LIED to me.
I just had a few shots of the good stuff and am feelin adventurous wif a fire extinguisher.
I gonna see how fur I kin git!
Reply by Bret Cahill●April 16, 20222022-04-16
Not as easy as it sounds if you don't have a 40k =CE=A9 resistor.=20
Solution:
Put _two_ voltmeters in series!
Reply by amdx●April 14, 20222022-04-14
On 4/5/2022 11:07 PM, Commander Kinsey wrote:
> On Wed, 06 Apr 2022 02:42:21 +0100, Bret Cahill <bretcahill@aol.com>
> wrote:
>
>> The impedance is 100k Ω. Put a 50 kΩ resister in series with the
>> voltmeter and map out the correction.
>
> I never would have thought of that. You should get a Nobel prize!
I guess, They did give one to the guy that invented the knock knock joke!
BTW, I invented that idea 51 years ago when I built a voltmeter. Oh
wait, maybe
that whole idea was in the text book for my 11th grade electronics class.
Let's see Basic Electricity Third Edition Paul Zbar, Copyright 1956.
Hmm, must have been
a decent teaching book as we got new copies in 1972, so it was around a
long time.
Oh geez, it wasn't me or Paul, Jacques-Arsène d'Arsonval and Marcel
Deprez
developed a meter with a stationary permanent magnet and a moving wire coil
in 1882. I'll bet it didn't take them long to figure out how stop the
meter from pegging. :-)
Mikek
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