At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V.the filter’s bandwidth is____________? December 25, 2018 – by admin At a certain frequency, the output voltage of a filter is 6 V and the input is 12 V.the filter’s bandwidth is____________? A. 530 Hz B. 106 Hz C. 11.5 HzD. 53 Hz