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2:15 the red probe goes to multimeter COM and the black probe goes to multimeter V input. Why? Because otherwise the display would show (negative) -250VDC. Why MH12 generates reverse polarity voltage? Any explanation?
Ничего не понятно,но очень интересно.
I have no idea what you tried to tell us. This video is an absloutely nonsencical succession of buzzwords.
2:15 the red probe goes to multimeter COM and the black probe goes to multimeter V input. Why? Because otherwise the display would show (negative) -250VDC. Why MH12 generates reverse polarity voltage? Any explanation?
Ничего не понятно,но очень интересно.
I have no idea what you tried to tell us. This video is an absloutely nonsencical succession of buzzwords.