Re: vacuum tube -> semiconductor
- From: Don Bruder <dakidd@xxxxxxxxx>
- Date: Sun, 16 Dec 2007 14:57:51 -0800
In article <Yv6dncMFEJf3B_janZ2dnUVZ8saonZ2d@xxxxxx>,
"Fleetie" <fleetie@xxxxxxxxxxxxxxxxxxx> wrote:
"Charles" <charlesschuler@xxxxxxxxxxx> wrote
"Allan Adler" <ara@xxxxxxxxxxxxxxxxxxxx> wrote in message
news:y93r6hn7uk8.fsf@xxxxxxxxxxxxxxxxxxxxxxx
I'm interested in being able to do the following:
(1) Choose a vacuum tube at random from the RCA Receiving Tube Manual.
(2) Based on its characteristics, figure out a semiconductor device
with the same characteristics. This may also require designing
a circuit containing the semiconductor device.
Designing a circuit would be required, in most cases.
The best parallel to the vacuum tube is the depletion mode MOSFET.
Allan Adler has been on usenet for years. He seems rather similar
to "Radium". He asks daft, naive questions, and doesn't seem
to do much with any helpful responses. I stopped taking him seriously
ages ago.
Martin
Idunno about "ages" ago, but I've begun giving him the same treatment.
I mean, come on... He claims to be a complete electronics newbie, yet he
has grand plans to build semiconductor equivalents of tubes? Nothing
like trying to do calculus before learning how to add and subtract...
--
Don Bruder - dakidd@xxxxxxxxx - If your "From:" address isn't on my whitelist,
or the subject of the message doesn't contain the exact text "PopperAndShadow"
somewhere, any message sent to this address will go in the garbage without my
ever knowing it arrived. Sorry... <http://www.sonic.net/~dakidd> for more info
.
- References:
- vacuum tube -> semiconductor
- From: Allan Adler
- Re: vacuum tube -> semiconductor
- From: Charles
- Re: vacuum tube -> semiconductor
- From: Fleetie
- vacuum tube -> semiconductor
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