zero passage comparison circuit

Published:2011/7/13 10:33:00 Author:Nancy | Keyword: zero passage, comparison circuit | From:SeekIC

The zero passage comparison circuit, inputand outputrelationshipcurve. The zero passage comparison circuit is shown as figure (a). In an ideal situation, the relationship between input and output is shown in figure (b), UZ stands for the regulated voltage when the diode works in the reverse voltage and UD stands for the voltage drop when the diode works in the forward voltage. The zero passage comparison circuit is often used in the conversion of signal waveform, such as the sine wave coverting into rectangle wave, etc.



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