Re: Martin L Michaelis MA
Hi!
Amongst the construction projects he produced were:-
a) The "Experimenter's Power Pack";
b) A stereo push–pull amplifier with two PCC85 output valves;
c) An a.c. power stabiliser;
d) An Enlarger Lamp Controller with PL36 h.t. regulator valves;
e) A number of novel valve & transistor testers:
f) Pulse generator projects for testing video amplification;
g) Several Oscilloscope designs;
h) Experimental projects for "field sequential colour television";
i) Geiger counters & ratemeters;
. . .and he also covered the theory of Thunderstorms in quite some detail in the October 1966 issue of P.E!
However amongst the innumerable valved designs he also came up with I don't recall him ever using a magic–eye for anything!
Chris Williams
__________________
It's an enigma, that's what it is! This thing's not fixed because it doesn't want to be fixed!
Last edited by Chris55000; 17th Sep 2020 at 11:43 pm.
|