B
Bret Cahill
Guest
The impedance is 100k Ω. Put a 50 kΩ resister in series with the voltmeter and map out the correction.
C
Commander Kinsey
Guest
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!
> 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!
A
amdx
Guest
On 4/5/2022 11:07 PM, Commander Kinsey wrote:
 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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 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
--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
B
Bret Cahill
Guest
Not as easy as it sounds if you don\'t have a 40k Ω resistor.
Solution:
Put _two_ voltmeters in series!
Solution:
Put _two_ voltmeters in series!
B
Bret Cahill
Guest
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!
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!
C
Commander Kinsey
Guest
On Sat, 16 Apr 2022 04:08:58 +0100, Bret Cahill <bretcahill@aol.com> wrote:
Don\'t drink all the shots. Sparks can ignite it for great fun.
Don\'t drink all the shots. Sparks can ignite it for great fun.
C
Commander Kinsey
Guest
On Sat, 16 Apr 2022 04:05:47 +0100, Bret Cahill <bretcahill@aol.com> wrote:
An excellent money saving idea!
An excellent money saving idea!