Re: About the outage

On Tue, 11 Dec 2007 22:20:57 -0500, the following appeared
in talk.origins, posted by r norman
<r_s_norman@xxxxxxxxxxxx>:

On Tue, 11 Dec 2007 15:39:36 -0700, Bob Casanova <nospam@xxxxxxxx>
wrote:

On Mon, 10 Dec 2007 20:24:37 -0800 (PST), the following
appeared in talk.origins, posted by "Greg G."
<ggwizz@xxxxxxxxx>:

On Dec 10, 5:58 pm, Earle Jones <earle.jo...@xxxxxxxxxxx> wrote:
In article
<0803a79b-c390-45e9-b2d7-829f2f9ea...@xxxxxxxxxxxxxxxxxxxxxxxxxxx>,
"Greg G." <ggw...@xxxxxxxxx> wrote:

On Dec 10, 4:49 pm, r norman <r_s_norman@xxxxxxxxxxxx> wrote:
I don't want appear to join the hundreds of t.o. regulars so desperate
for some form of human contact, no matter how aberrant, that they must
post test messages during the recent outage.

However I must apologize for causing it. Obviously my post to the
thread "Origin of female", which involved unbelievably graphic
depictions of the details of the difference between male and female,
was too much for the UseNet censors and they had to shut down the
entire enterprise.

No, no. It was my fault. My new irony meter design with a Wheatstone
bridge constructed of Zener diodes had a positive feedback loop
shunted to the mind ray helmet. I used the wrong brand of aluminum
foil.

Zener diodes? Wheatstone bridge?

How old are you anyway?

I remember rheostats.

Ah, but do you remember the difference between a rheostat
and a potentiometer (the resistive sort, not the measuring
device)?

My recollection is that a rheostat regulates flow as a variable
resistor: you only use one end contact and the central slider. A
potentiometer controls signal amplitude, the input being applied to
the two ends and the output taken from one end and the center. If
all three contacts are involved: it is a potentiometer.

Got it in one. You must be almost as old as I am... ;-)
--

Bob C.

"Evidence confirming an observation is
evidence that the observation is wrong."
- McNameless

.

Relevant Pages

  • Re: About the outage
    ... bridge constructed of Zener diodes had a positive feedback loop ... and a potentiometer (the resistive sort, ... My recollection is that a rheostat regulates flow as a variable ... potentiometer controls signal amplitude, ...
    (talk.origins)
  • Re: Scooter problems
    ... Sounds to me like it could be a problem with the rheostat that forms ... If you mean "potentiometer", I dare say that the OP gave the throttle ... when someone says "variable resistor" you know that they mean ... the dot wanderer at tesco dot net ...
    (uk.people.disability)
  • Re: Scooter problems
    ... Sounds to me like it could be a problem with the rheostat that forms ... I may have my terminology mixed up... ... I mean a variable resistor type thingy...Is that a rheostat or a potentiometer? ... when someone says "variable resistor" you know that they mean "potentiometer".. ...
    (uk.people.disability)
  • Re: About the outage
    ... appeared in talk.origins, posted by "Greg G." ... and a potentiometer (the resistive sort, ... A rheostat can be used to directly control higher currents? ... A rheostat is a 2-terminal variable resistor. ...
    (talk.origins)