EDN

Building a 4-Bit Computer: Mitigating Metastability (Part 4)

How would we handle metastability in our 4-bit computer if we were to implement it as a microcontroller chip, a single-board computer, or a cabinet-based system? Now, after laying all of this ...
Ars Technica

Decoding a 4-bit WAV for which VOX ADPCM doesn't quite get it

Hi,<BR><BR>I've got a 4-bit WAV that's resisting my attempts to decode. I've tried uLAW, aLAW, and VOX ADPCM without luck. I've also tried to open it with the proprietary X-Box ADPCM and Dreamcast CDI ...
Design-Reuse

Allegro DVT Releases New Versions of its Encoder and Decoder IPs with Support for 12-bit sample size and 4:4:4 Chroma Format

March 11, 2021 -- Allegro DVT, the leading provider of video processing silicon IPs, today announced the release of new versions of its D3x0 and E2x0 decoder and encoder IPs with extended of sample ...
Design-Reuse

World's First AV1 Decoder Silicon IP with support for 12-bit pixel size and 4:4:4 Chroma Sub-Sampling Released by Allegro DVT

June 20, 2022 -- Allegro DVT, the leading provider of video processing silicon IPs and video compliance streams, has announced that its D310 AV1 decoder silicon IP now supports 12-bit sample size and ...
Electronic Design

Automotive ICs Go “Back to the Future” with Minimalist Logic Devices

The history and continued need of small-scale integration ICs for digital-logic functions. How a serial-input/parallel-output shift register can expand I/O pins while ...
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 ...