Assume a 16MHz Fcy and a prescale value of 64 for Timer2 operation in 16 bit mode. Also assume that an output compare module com figured for pulse width modulation using a 20ms period is being used to control the speed of an DC motor. What OCXRS register value is required to run the motor at 1/4 full speed (assume a linear relationship between DC motor speed and pulse width)? Truncate any decimal part. a) 1000 Ob) 1150 O c) 1250 d) 1553

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Analog to Digital Converters

The analog-to-digital converter (ADC) allows circuits controlled by microprocessors, Arduinos, Raspberry Pi, and various reasonable digital circuits to be connected to the real world. In the real world, analog signals have a continuous stream of information from a variety of sources and sensors capable of measuring sound, light, temperature, or movement, in addition to the many digital systems that interact with their environment by measuring analog signals from those transducers.