The input signal is compared to a threshold voltage, V TH, and the output changes state based on the input signal being less than or greater then V TH. Figure 1B and 1D shows the transfer function of ...

Voltage comparators began appearing in single-chip microcontrollers (MCUs) in the late 1990s. At the time, the change was viewed as a simple cost reduction. Comparators required less silicon, while ...

So, you have selected an MCU with an analog-to-digital converter (ADC) and analog comparator peripherals for your cost-sensitive application. You then realize that your sensor signal needs to be ...