| 摘要 |
The device has a rejection circuit generating common mode current and comprising a compensation bolometer (62) thermalized to a substrate. A measuring circuit is connected to an imaging bolometer (12) and the rejection circuit. The rejection circuit has a current generator for producing current simulating current induced by self-heating of the imaging bolometer under the effect of its polarization. The common mode current is equal to the addition of current traversing the compensation bolometer and the current generated by the generator. |
