Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

This example demonstrates how to use the pulse-density modulation (PDM)/pulse-code modulation (PCM) hardware block in PSoC™ 6 MCU with a digital microphone. PSoC™ 6 Wi-Fi Bluetooth® prototyping kit ...

The quantum states of two laser pulses—coherent states—are never mutually orthogonal, making perfect discrimination impossible. Even so, coherent states can achieve the ultimate quantum limit for ...

In spread-spectrum and direct-sequence receivers, it’s often necessary to change the frequency of the clock oscillator, and thus the spreading-code clock, to lock the receiver’s reference pseudorandom ...