The Novosibirsk Laboratories in Siberia have developed a transistorised harmonic distortion measuring set. It is designed for the frequency range 50 to 15,000 c/s and the limits of percentage measurement are 0.3 to 30%. So, 57 years ago, started a story in EW’s issue of Feb 1st 1961. The story continues: The first stage of ...
This story continues at Siberian Lab Develops Transistorised Harmonic Distortion Measuring Set
Or just read more coverage at Electronics Weekly
from Electronics Weekly https://www.electronicsweekly.com/blogs/mannerisms/memory-lane/siberian-lab-develops-transistorised-harmonic-distortion-measuring-set-2018-10/
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