Dual Audio Level Shifter and Buffer for ADCs, MCU Kits and Arduino

Many single-ended analogue signals do not have DC components or appropriate DC offsets. Due to that, these require very high input resistance for analogue-to-digital converter (ADC) inputs. This simple universal dual level shifter and buffer for AC and audio signals can be used for ADCs, MCU kits and Arduino. It does not need any special […]

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