EDN

Pulse Code Modulation (PCM)

Analog transmission is not particularly efficient. When the signal-to-noise ratio of an analog signal deteriorates due to attenuation, amplifying the signal also amplifies noise. Digital signals are ...
Design-Reuse

MIPI Soundwire: 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 ...
note

【オーディオマニア必見】リニアPCMで体験する音の世界 - 圧縮音源 ...

【オーディオマニア必見】リニアPCMで体験する音の世界 - 圧縮音源との3つの決定的差異 あなたは、お気に入りの曲を聴いているとき、「なんだか物足りない」と感じたことはないでしょうか？スマートフォンで手軽に音楽を楽しめる時代になりましたが ...
BBC

Pulse code modulation of video signals: 8-bit coder and decoder

Equipment is described which has been constructed for converting analogue television signals into 8-bit PCM signals and vice versa. The conversion rate used for video signals is approximately 13 ...
getnews.jp

CDを超える高音質！ 手のひらサイズのリニアPCMレコーダー『PCM-M10 ...

ソニーは、CDやDAT（Digital Audio Tape）の音質（44.1kHz/16bit）を超える96kHz/24bitの高音質で録音できる、手のひらサイズのリニア ...
BBC

Pulse-code modulation for high-quality sound-signal distribution: Appraisal of system ...

For technical and economic reasons, the present network of lines used for distributing sound signals to transmitters at audio frequencies will eventually have to be replaced by some telecommunication ...
Design-Reuse

MIPI Soundwire: Pulse Density Modulation (PDM)

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 ...