Amps
[Top] [All Lists]

[Amps] Terminology Question

To: <amps@contesting.com>
Subject: [Amps] Terminology Question
From: willy@global2000.net (Bill Russell)
Date: Wed, 20 Mar 2002 21:12:24 -0500
When radios used batteries for power, the high voltage battery was called 
the "B" battery. Hense the term B+. I think the "A" battery was for 
filament power and the "C" battery was for bias voltages........I think.

At 08:51 PM 3/20/02 -0500, you wrote:

>What is the origin of the B+ term in amp/radio/power supply terminology. I
>understand it to be the high voltage supply, but I do not know the origin of
>the designation and that has finally bothered me at age 52. It seems to me
>the only voltage referred to with this type of shorthand.........i.e. no A+
>or -; no B-, no C + or -.
>
>
>R Meadows
>k8BUX
>_______________________________________________
>Amps mailing list
>Amps@contesting.com
>http://lists.contesting.com/mailman/listinfo/amps

Bill Russell


<Prev in Thread] Current Thread [Next in Thread>