The AN to PWM Click Board™ is a device that converts the value of the input analogue signal with virtually any wave shape to a fixed frequency PWM voltage output, with a duty cycle proportional to the input voltage. It has a linear response, and by applying a signal with the voltage between -2.5V to +2.5V on its input, the Click Board™ will generate a pulse width modulated (PWM) output voltage, with a duty cycle ranging from 0% to 100%.
The AN to PWM Click features very good linearity, covers a positive and negative input voltage range and it has good temperature stability. These features allow this device to be used in various voltage to frequency applications, such as AD conversion, inspection, test and measurement equipment, while it can also be used as the variable clock signal generator.