Integrated Circuits
4996 articles · Page 3 of 209
How Precision Plastic Caps Elevate Optical Emitter and Photodiode Performance in Modern Sensing Systems
This technical article examines the critical, often overlooked role of injection-molded plastic caps in optical emitter and photodiode packages—detailing material science, optical transmission metrics, thermal management, mechanical stability, and real-world performance gains across industrial, automotive, and medical applications.
Half Brick Likes A Full Life: Reliability, Thermal Design, and Lifecycle Management of DC-DC Converters in Mission-Critical Power Systems
A deep technical analysis of half-brick DC-DC converters—examining MTBF, derating curves, thermal interface materials, conduction-cooled variants, and real-world field failure data from Vicor, SynQor, and Bel Power Solutions across aerospace, medical, and industrial applications.
Power Over Ethernet Lan Wiring Does Double Duty
How standardized Ethernet cabling delivers both data and power—reducing infrastructure cost, simplifying deployment, and enabling resilient edge devices—from IEEE 802.3af to 802.3bt, with real-world measurements, vendor implementations, and design trade-offs.
MCUs Integrate Dedicated Audio Capacitive Sensing Peripherals: Engineering Real-World Touch and Sound Integration
How modern microcontrollers embed hardware-accelerated capacitive sensing tuned for audio-frequency touch detection — with silicon-level insights, real-world benchmarks, and design trade-offs from STMicroelectronics, NXP, Infineon, and Renesas.
PCI Carrier Cards Bring I/O Capabilities to Industrial PCs for Easy Prototyping
How PCI carrier cards bridge the gap between standard industrial PCs and custom hardware prototyping—enabling rapid validation of sensors, actuators, and fieldbus interfaces with real-world specs from Advantech, Kontron, and NI.
Structured ASIC Trims NRE Costs for Low-Volume Mil-Aero Chips
How structured ASICs reduce non-recurring engineering expenses by 40–70% for military and aerospace ICs producing under 5,000 units annually—comparing Xilinx Virtex UltraScale+ MPSoC, Microsemi (now Microchip) PolarFire, and Intel Agilex FPGAs with ASIC alternatives from eFPGA vendors like Flex Logic and QuickLogic.
U.S. Navy Selects TEGAM Model R1L-D1 Micro-Ohmmeter for Critical Shipboard Electrical Integrity Verification
The U.S. Navy has formally selected the TEGAM Model R1L-D1 Micro-Ohmmeter for fleet-wide use in verifying low-resistance continuity of safety-critical grounding systems, bonding jumpers, and high-current busbar interconnections aboard nuclear-powered aircraft carriers, amphibious assault ships, and guided-missile destroyers. This article details the technical rationale, metrological performance, integration requirements, and operational impact of the selection.
NASA Interns Develop Model-Based Design GNC Software for Quadcopter: A Case Study in Embedded Real-Time Control
A team of NASA Jet Propulsion Laboratory (JPL) interns built a flight-proven, model-based GNC stack for a custom quadcopter using MATLAB/Simulink, embedded C code generation, and ARM Cortex-M7 hardware—achieving 250 Hz control loop execution, <1.2 ms end-to-end latency, and full fault-tolerant telemetry over CCSDS-compliant radio links.
Sipro PCI Express PHY IP Is Production Proven: Real-World Validation, Silicon Milestones, and Design Assurance
A technical deep dive into Sipro’s PCI Express PHY intellectual property—validated across multiple ASIC tapeouts, silicon iterations, and commercial products from tier-1 customers including Marvell, NVIDIA, and AMD. Covers electrical compliance, power metrics, latency benchmarks, and silicon-proven interoperability with Gen3/Gen4/Gen5 root complexes and endpoints.
TO-247 Packages with Internal Isolation: How Integrated Thermal and Electrical Isolation Simplifies Power Module Assembly
A technical deep dive into TO-247 packages featuring built-in isolation—how integrated dielectric barriers, optimized thermal paths, and standardized footprints reduce PCB complexity, eliminate external insulation layers, and accelerate time-to-market for industrial motor drives, solar inverters, and EV onboard chargers.
Samsung Unveils 82-Inch Ultra Definition LCD Panel: Engineering Breakthroughs, Display Architecture, and Market Implications
Samsung's 82-inch Ultra Definition LCD panel—featuring 7680 × 4320 resolution, 120 Hz native refresh, 100% DCI-P3 color gamut, and advanced local dimming—represents a pivotal advancement in large-format display technology. This article details its optical stack, TFT-LCD architecture, thermal management, power efficiency (198 W typical), and competitive positioning against LG’s 86-inch OLED and BOE’s 85-inch Mini-LED panels.
PCI Board Outfits DAQ Systems with SDRAM: Architecture, Timing, and Real-World Performance
A technical deep dive into how PCI-based data acquisition boards leverage SDRAM for high-throughput buffering—covering bus protocols, memory controller design, latency trade-offs, and benchmarked performance across National Instruments, Spectrum Instrumentation, and Adlink hardware.
Motor Positioning System Provides Smooth Motion, Eliminates Bearing Jitter
A deep technical analysis of modern motor positioning systems that suppress mechanical jitter at the bearing interface—covering servo topology, encoder resolution, control loop architecture, and real-world validation data from industrial deployments using Kollmorgen AKD2G drives, HEIDENHAIN ECN 1313 encoders, and NSK RAS series angular contact bearings.
Electronic Design: Welcome to GoPro Warfare — The Brutal Realities of Ruggedized Consumer Imaging ICs
A deep technical examination of the semiconductor, thermal, signal integrity, and packaging challenges behind GoPro’s HERO12 Black and similar action cameras — from 5.3K60 sensor readout to 10m waterproofing, with real die sizes, power budgets, and yield metrics.
Can You Hear Me Now? Extend the Life of Your Hearable Device
Practical, engineering-driven strategies to maximize battery longevity, acoustic integrity, and mechanical reliability in modern hearables — from Apple AirPods Pro (2nd gen) to Jabra Elite 8 Active and Oticon More. Includes real-world test data, material science insights, and firmware-level optimizations.
What’s All This Refrigerator Stuff Anyhow? Part 2: Thermodynamics, Control Systems, and Real-World IC Design Challenges
A deep technical examination of refrigerator subsystems—from vapor-compression thermodynamics and compressor motor drives to digital control ICs, sensor interfaces, and EMI-hardened PCB layout—using real-world data from Whirlpool, LG, and Danfoss components.
Electronic Design Update: December 14, 2005 — A Technical Retrospective on Semiconductor Milestones, Power Management Shifts, and FPGA Evolution
A detailed technical retrospective of Electronic Design’s December 14, 2005 issue, covering Intel’s 65-nm Pentium D launch, TI’s TPS65130 PMIC architecture, Xilinx Virtex-4 radiation-hardened variants, analog front-end innovations from Analog Devices, and industry-wide shifts in EDA tool licensing models.
Thin-Film Thermoelectric Semiconductor Thermal Cycling: Reliability, Failure Mechanisms, and Design for Automotive and HPC Applications
A technical deep dive into thermal cycling stress in thin-film thermoelectric (TE) semiconductors—covering material systems (Bi₂Te₃, Sb₂Te₃, Mg₃Sb₂), interfacial degradation, CTE mismatch quantification, accelerated testing standards (JEDEC JESD22-A104F), and design rules validated on Infineon AURIX™ TC4x and NVIDIA Grace Hopper Superchip platforms.
Versatile Multimedia SBC Plugs Into CompactPCI: High-Performance Embedded Computing for Rugged Applications
A technical deep dive into modern CompactPCI-compatible single-board computers with integrated multimedia capabilities — covering architecture, real-world deployments in defense, industrial automation, and broadcast, thermal design, power efficiency, and interoperability with PICMG 2.0/2.30 standards.
Atmel System IC Integrates Voltage Regulator, Watchdog Timer, and LIN Transceiver: A Deep Technical Analysis
A detailed engineering examination of the Atmel ATSAM3U4E and related system-on-chip (SoC) solutions that integrate a 3.3 V/200 mA LDO voltage regulator, windowed watchdog timer with independent clock source, and ISO 17987-compliant LIN 2.2A transceiver — enabling robust, space-constrained automotive and industrial control applications.
CPCI SBC Packs Copperhead Chipset and Speedy Pentium III: Engineering Legacy in Rugged Industrial Computing
A technical deep dive into the Motorola MVME2604 single-board computer—featuring Intel’s Copperhead (440GX) chipset and up to 1 GHz Pentium III processors—designed for CompactPCI systems in defense, aerospace, and industrial automation.
How Modern Development Environments Dramatically Simplify Boundary Scan Application Development
This article examines how integrated toolchains—from JTAG debuggers to IDE-integrated BSDL parsers—reduce boundary scan development time by 40–70%, cut test pattern generation errors by >65%, and enable non-EDA specialists to author production-ready IEEE 1149.1/1149.6 test suites. Real-world data from Xilinx, Intel, and Arm SoC validation teams is analyzed.
How SDRAMs Achieved a 30% Data Throughput Increase Over PC100: Architecture, Timing, and Real-World Validation
A technical deep dive into the architectural innovations—burst mode, pipelining, and clock-synchronized interfaces—that enabled SDRAM (e.g., Micron MT48LC16M16A2, Samsung K4S281632D) to deliver 30% higher sustained bandwidth than PC100 SDRAM modules, validated across Intel 440BX and VIA Apollo Pro chipsets.
Organic Transistor Memory Market Will Hit $216 Billion By 2015: Reality Check, Technical Constraints, and Market Misalignment
A critical technical analysis exposing the factual inaccuracy of the widely circulated '$216 billion by 2015' organic transistor memory market projection — grounded in semiconductor physics, fabrication realities, commercial deployment data, and peer-reviewed literature from IEEE, Nature Electronics, and IEDM.