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H.P. Friedrichs (AC7ZL) made this audio amplifier by using a VFD as a triode. A neat idea I've seen on hackaday a few times. Some characteristic curves are provided at the end of the article.
H.P. Friedrichs (AC7ZL) made this audio amplifier by using a VFD as a triode. A neat idea I've seen on hackaday a few times. Some characteristic curves are provided at the end of the article.
