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Audio and Video Talk
Valves / Vacuum Tubes
The function of the electron tube (DISCUSSION)
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<blockquote data-quote="Steerpike" data-source="post: 45395" data-attributes="member: 807"><p>Like the Space Charge pentodes of the 1960s, used in car radios, on an anode voltage (B+) of only 6 or 12 volts.</p><p>From the outside they look like an ordinary pentode, but you wire the first grid (that you might think was the control grid) directly to B+.</p></blockquote><p></p>
[QUOTE="Steerpike, post: 45395, member: 807"] Like the Space Charge pentodes of the 1960s, used in car radios, on an anode voltage (B+) of only 6 or 12 volts. From the outside they look like an ordinary pentode, but you wire the first grid (that you might think was the control grid) directly to B+. [/QUOTE]
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Audio and Video Talk
Valves / Vacuum Tubes
The function of the electron tube (DISCUSSION)
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