Circuit for automatic reduction of offset voltage, especially for electronic trigger device, has integrating amplifier arrangement connected between amplifier arrangement output/input

摘要

The circuit (10) has an integrating amplifier arrangement (12) connected between the output and the input of an amplifier arrangement (V1) and/or a differentiating amplifier arrangement connected after the output of the amplifier arrangement. A potential divider is connected between the integrating amplification arrangement and the input of the amplifier arrangement : An independent claim is also included for the following: (a) a method of automatic reduction of an offset voltage, especially for an electronic trigger device.