Question

Difference between watersoption and water activiyy

Answer 1

When you see phase shift, you need to ask “What is the reference signal which is the 0 degree phase basis for any phase shift?” The reference HAS to be cyclical and repetitive, so that the start and end of a cycle can be identified, and THEN you can note the position half way through the cycle which means a 180 degree delay. If the shifted signal starts at this half way point, you can say it is 180 deg phase shifted.

A LOGIC inverter changes any logical high level to the logical low level and vice versa. There is no need for any cyclical repetition of this sort of digital waveform.

A POWER inverter changes a DC input to an AC output (of more or less sinusoidal form.)


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