ニュース

A project focused on sampling, pulse code modulation (PCM), and adaptive differential pulse code modulation (ADPCM) techniques using MATLAB. The implementation includes signal conversion and bit rate ...
With the rapid development of digital communication technology, pulse code modulation (PCM), as a basic digital signal processing technology, has been widely used in the fields of speech, image and ...
This project focuses on the simulation and analysis of pulse modulation techniques, including Pulse Amplitude Modulation (PAM), Pulse Width Modulation (PWM), Pulse Position Modulation (PPM), and Pulse ...
Following a review of the principles of pulsed transmission of information, the method of pulse-code modulation (PCM) is discussed. Two different experimental systems for performing this function are ...
ここで注意したいのは、ひとくちにデジタルと言ってもDACに入力するのはPCM(Pulse Code Modulation)、デジタルアンプで扱うのはPWM(Pulse Width Modulation ...
Some commonly used types of pulse modulation are Pulse Amplitude Modulation (PAM), Pulse Width Modulation (PWM), Pulse Position Modulation (PPM) and Pulse Code Modulation (PCM).
In MIPI Soundwire: Digital Audio Simplified, we mentioned that digital audio formats including Pulse Code Modulation (PCM) and Pulse Density Modulation (PDM) are target applications for MIPI Soundwire ...
PDM — pulse density modulation — is similar to PWM and, like PWM, requires a filter that could range from a simple RC network to an active filter. You can see the result in the video below.