Over on [Ken Shirriff]’s blog is a tricky Commodore PET repair: tracking down 6 1/2 bad chips. WARNING: contains 8-bit assembly code. The Trinity of 1977 which started the personal computer ...

Abstract: Guessing random additive noise decoding (GRAND) has enabled the practical implementation of maximum likelihood (ML) or near-ML decoding, shifting the paradigm of code-specific decoder design ...

Abstract: This paper presents the implementation and performance analysis of five digital parallel array multipliers: Conventional Array Multiplier, Modified Braun’s Multiplier, Vedic Multiplier, ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

Last year, Geehy introduced the industry’s first dual-core Cortex-M52 real-time MCU, and has now followed up with the G32R430 ...

The year-end Goldman Sachs target of 7,600 for the S&P 500 has survived the first six days of the year. That, after Tuesday’s close SPX, would represent a 9% increase from current levels. Steven ...

Memecoins staged a sharp comeback in early 2026, reversing 2025 losses. Double-digit gains across major tokens like PEPE, DOGE, and SHIB signal renewed retail interest and speculative momentum.

The AD5593R is an IO device with 8 channels that can be configured as ADC DAC or GPIO. In that sense it is one of the most flexible IO expanders on the market. Both the ADC and DAC are 12 bit, giving ...

The HX710(A/B) is a precision 24-bit analog-to-digital converter (ADC) with built-in temperature sensor (HX710A) or DVDD, AVDD voltage difference detection (HX710B). It’s designed for weigh scales and ...

The 1541 Disk Drive Computer project turns a Commodore 1541 floppy drive into an interactive, KIM-1-style microcomputer without soldering on the drive’s PCB. With a replacement ROM image and a simple ...