1
برق و الکترونیک::
مقاومت انتقالی
Next, due to the small values of the generated photocurrent, a transimpedance circuit is used to transform the small current into a voltage.
The voltage provided by the transimpedance circuit is amplified and filtered to remove high and low frequency noise, and also the DC component.
This current is further transformed into a voltage by a transimpedance circuit.
The transimpedance circuit has low distortion and large gain-bandwidth product, to achieve, according to many studies, the best compromise between bandwidth and noise [121], [136].
For most of the existing outdoor VLC prototypes, the output of the transimpedance circuit is processed mostly by using analog techniques (see [101 - 103], [108], [112], [118-122]).
واژگان شبکه مترجمین ایران