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 Zajímavý sinus generátor 1Hz
Vydáno dne 26. 06. 2014 (372 přečtení)
ale s magickým okem EM83!!!
Novy1
Hello Jara!
This time I am working with the EM83 generating a sine-wave oscillation at 1Hz. It is a phase-shift oscillator. The signal from anode a1 is coupled to grid g2, so that grids g1 and g2 receive 180-degrees out-of-phase signals of approximately equal amplitude. Cathode rheostat Rk is adjusted for the best waveform at both anodes. If you don’t have an oscilloscope at hand, you can judge by your eyes looking for a gradual illumination change on both screens. I will send pictures and video later. I have to make my circuit look handsome first J.
Very best regards.
Ramon
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