{"version":"1.0","type":"link","title":"Pulse-density modulation - Newikis","description":"Pulse-density modulation (PDM) is a form of modulation used to represent an analog signal with a binary signal. In a PDM signal, specific amplitude values are not encoded into codewords of pulses of different weights as they would be in pulse-code modulation (PCM); rather, the relative density of…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}