Popular Articles
Technology
29.09.2026
How RISC-V Differs From Traditional CPU Architectures
RISC-V is an open instruction set architecture used to design CPUs for phones, servers, and embedded devices. This article explains how RISC-V’s design choices differ from common proprietary CPU approaches, why those differences matter for performance, power, and tooling, and where the trade-offs show up in real systems. Readers will learn what to compare in specs, how to judge compiler and ISA support, and what risks appear when software support lags.
Technology
23.09.2026
Why Quantum Error Correction Needs Logical Qubits
Quantum error correction protects fragile quantum states against noise from gates, measurement, and the environment. This article explains why error correction is built around logical qubits rather than raw physical qubits, and how encoding, syndrome extraction, and decoding work together. Readers will learn what “logical” means, which failure modes dominate, and how to judge claims about quantum hardware using realistic metrics like logical error rates and code distance.
Technology
17.09.2026
What Happens Inside a NAND Flash Memory Cell
This article explains how NAND flash stores bits at the cell level, focusing on the physical steps behind programming, reading, and erasing. It is for informed readers who want to understand why wear, retention limits, and error correction matter in SSDs and USB drives. You will learn how charge moves in a floating-gate transistor, what “threshold voltage” means, and how controller firmware turns raw cell behavior into reliable data.
Technology
11.09.2026
How Error-Correcting Codes Repair Corrupted Data
When you save a file or stream a video, tiny errors can creep in—bit flips from noise, aging storage, or shaky connections. Error-correcting codes (ECC) are the behind-the-scenes tools that spot those mistakes and often fix them before you ever notice. This guide walks through how popular schemes like Hamming, Reed–Solomon, and LDPC actually work, what kinds of damage they can and can’t recover from, and why even “strong” ECC has limits when corruption is severe. You’ll also learn what to check for in real-world products (drives, memory, networks), clear up common misconceptions, and see simple examples that make the core ideas click for anyone who cares about keeping data dependable.
Technology
05.09.2026
Why Silicon Photonics Moves Data With Light
Silicon photonics uses light in tiny chips to move data with lower loss and higher bandwidth than many copper links. This article explains how optical transmitters, modulators, and detectors work, where the speed gains come from, and what limits still exist. It helps readers evaluate claims about bandwidth, power, and reach in data centers and telecom, with practical checklists and common mistakes to avoid.
Technology
30.08.2026
How HBM Memory Feeds Modern AI Accelerators
HBM memory is a high-bandwidth DRAM technology used in many AI accelerators to move data fast between chips and compute engines. This article explains how HBM works at the signal and packaging level, why AI workloads stress memory bandwidth, and what practical metrics (bandwidth, capacity, latency, power) to look for. Readers will learn common misunderstandings, how to evaluate system trade-offs, and how to interpret real-world performance bottlenecks.
Technology
24.08.2026
Why EUV Lithography Needs 13.5 nm Light
EUV lithography uses 13.5 nm light to pattern extremely small features on semiconductor wafers. This article explains why that wavelength matters, how optics and masks handle such short light, and what limits drive the choice. It’s for readers who want a grounded view of chipmaking constraints, not marketing. You’ll learn the physics behind EUV, the role of multilayer mirrors and contamination control, and how engineers verify performance in production.
Technology
18.08.2026
How Chiplets Connect Multiple Dies Inside One Package
Chiplets let one package hold multiple semiconductor dies that work together. This article explains how dies communicate inside a single package using interconnect methods such as die-to-die links, silicon interposers, and advanced packaging. It helps informed readers understand performance tradeoffs, signal integrity limits, power delivery, and what to look for in product specs. You’ll learn the main connection paths, common failure modes, and practical questions to ask when evaluating chiplet-based systems.
Technology
14.08.2026
The Bizarre Engineering Marvels History Forgot
The Bizarre Engineering Marvels History Forgot examines ingenious machines, canals, water systems, and instruments that once solved difficult problems but later slipped from common memory. Written for curious readers, this article explains how the Antikythera mechanism tracked celestial cycles, why Charlemagne’s canal failed, how Hero’s steam demonstration worked, and what Nabataean water planning reveals about desert cities. You will learn how archaeologists separate evidence from speculation and how to judge an old design by its materials, setting, purpose, and limits.
Technology
08.08.2026
Where Deleted Files Really Go When They Vanish
A practical guide for everyday computer users who want to understand what happens after a file disappears from a folder, Recycle Bin, Trash, phone, or cloud account. The article explains the difference between a hidden file record, a recoverable copy, a backup, and data that has been cleared from storage. Readers learn how to check the safest recovery locations first, avoid overwriting evidence, judge recovery software, and delete sensitive files with more realistic expectations and clear next steps.