⚙️ Hardware
Explore the physical components of computing systems, from silicon semiconductors and microarchitectures to consumer peripherals, networking equipment, and emerging hardware paradigms. Verified entries updated by engineering experts.
Central Processing Unit (CPU)
The CPU is the primary component of a computer that performs most of the processing inside the computer. This entry covers microarchitecture, instruction sets, pipelining, and modern multi-core designs.
Graphics Processing Unit (GPU)
Originally designed for rendering graphics, modern GPUs excel at parallel computation. This article explores SIMD architecture, CUDA/OpenCL ecosystems, and AI training workloads.
Semiconductor Fabrication
The process of manufacturing integrated circuits, including photolithography, etching, doping, and packaging. Covers node scaling, EUV technology, and foundry economics.
Solid-State Drives & NVMe
Storage devices using NAND flash memory. This entry details TLC/QLC architectures, controller logic, NVMe over PCIe/Fabric, and endurance ratings for enterprise workloads.
Embedded Systems & Microcontrollers
Dedicated computing systems within larger mechanical or electrical systems. Covers ARM Cortex-M, RISC-V, RTOS integration, power optimization, and IoT applications.
Hardware Security Modules (HSM)
Physical computing devices that safeguard and manage digital keys for strong authentication. Details TPM integration, cryptographic acceleration, and FIPS 140-3 compliance.
Network Interface Controllers
Hardware components connecting devices to computer networks. Covers Ethernet PHY/MAC layers, Wi-Fi 6/7 radios, offloading techniques, and virtual NIC implementations.
Peripheral Interfaces & Buses
Communication protocols and physical connectors for external devices. Includes USB-C/4, Thunderbolt, PCIe lanes, DisplayPort, and legacy serial protocols.