| 摘要 |
The invention concerns a signal generator comprising a reference signal generator consisting of a microcontroller, a chopping switch, a sensor for sampling, and a comparator for delivering a value based on the difference between a sample signal and a reference signal. The signal generator also is configured to control the chopping switch and designed to deliver to the switch control level(s) which is/are based on the result(s) of said comparison. The invention is characterized in that the microcontroller comprises one or more input(s) receiving the result(s) of the comparison(s), and one or more output(s) through which the microcontroller is configured to deliver control level(s) to the chopping switches. Also, the microcomputer is programmed to update at predetermined times the control level(s) delivered on the basis of the received comparison result(s).
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