This circuit is from an 80's documentation, applying to ordinary comparators. The source does not have to be symmetrical and the signal space ratio is given by the relationship between R4 and R5. The shape of the signal is shown in the figure.
This circuit is from an 80's documentation, applying to ordinary comparators. The source does not have to be symmetrical and the signal space ratio is given by the relationship between R4 and R5. The shape of the signal is shown in the figure.