ALLPCB
Understanding Memory Hierarchy Principles
Explore memory hierarchy, cache basics, locality principles, and practical tips for writing cache-friendly code to boost performance.
DDR4 Signal Integrity Test Overview
Comprehensive DDR4 testing guide: scenarios, read/write waveform separation, pin functions, timing, signal integrity, ripple, tools and tips.
What Is FRAM? Key Features Explained
Discover FRAM: a non-volatile memory with high endurance, fast write speeds, and low power use. Learn its key features and advantages.
SD Card Types and Attributes for Embedded Systems
Comprehensive SD card guide: speed classes, capacities, form factors, SD/SPI interfaces, protocol and hardware design tips for reliable integration.
How DMA Enables Direct Data Transfer
Learn how DMA enables direct peripheral-to-memory transfers, reducing CPU involvement in I/O on Linux and improving system efficiency.
Can ReRAM Replace NOR Flash?
Explore ReRAM as a fast, low-cost embedded/automotive NVM alternative to flash—advantages, challenges, market outlook and integration trends.
3D NAND Channel Hole Etching Steps
Channel hole formation and high-aspect-ratio etching for stacked memory: amorphous carbon mask, ICP/CCP RIE, control of diameter, sidewalls and depth.
Disk Fundamentals: Layout and Sector Numbering
Learn disk fundamentals: platters, tracks, sectors, cylinders, CHS-relative sector math and boot sector layout (MBR, partition table, 0xAA55).
Server Architecture: Memory Interfaces and Interconnect ICs
Explore memory interface ICs, DDR5 adoption, HBM, CXL and PCIe trends shaping server performance, bandwidth and signal integrity.
Debunking Myths About DRAM Market Trends
DRAM trends: sustained multiplicative scaling, rising density and per-die capacity, and evolving I/O strategies (HBM, GDDR, DDR, LPDDR) 2010s-2020s
Differences Between MRAM and FRAM
Explore MRAM vs FRAM: high-performance persistent memories, their architectures, speed, retention, endurance, and materials-driven advantages.
Understanding MRAM Principles and Technology
MRAM: non-volatile memory with SRAM-like speed, DRAM density and virtually unlimited endurance using magnetic tunnel junctions.
Trends in Data Storage for Large AI Models
How data storage, lakehouse, and storage-native security enable large AI models, multi-cloud, and data-centric enterprise architectures.
RDMA Technologies Power High-Speed Memory Access
Explore RDMA technologies like InfiniBand and RoCE for high-speed, low-latency memory access in HPC and large-scale model training.
Why DDR5 Is So Stable
Explore DDR5 reliability: how RAS features, on-die ECC, DCA, DQS oscillator, CRC and DFE, enable stable high-speed memory.
Key Differences Between DDR SDRAM and SDRAM
Explore DDR memory: DDRx vs SDRAM, DRAM generations and manufacturers, DDR5 advances, common issues, and DDR's role in embedded devices.
Differences Between Narrow and Broad Definitions of EEPROM
Explore the differences between narrow and broad EEPROM definitions, including Flash memory types like NOR and NAND.
How Flash Memory Stores Data
Learn how computers store data in binary, how flash memory's floating-gate transistors work, and flash endurance and wear-leveling.
How the MMU Enables CPU Memory Access
Understand MMU basics, page tables, single- and multi-level translation, page faults and permissions—clear intro to memory management for students.
Korean team develops ultra-low-power phase-change memory
KAIST demos ultra-low-power phase-change memory using self-confined nano-filament, 15x lower power and lithography-free for neuromorphic AI.