STMicroelectronics has introduced the L9918 automotive alternator regulator, with enhanced features to ensure the stability of 12V vehicle electrical systems. The regulator contains a MOSFET to deliver an alternator excitation current and a freewheeling diode to handle the rotor current when excitation is turned off. Closed-loop operation with load response control (LRC) and return […]
Applications
AC/DC din-rail supplies power medical and industrial applications
COSEL Co, Ltd announced the launch of three new DIN Rail AC/DC power supplies for industrial applications. Based on its long experience and expertise in developing high-efficiency power conversion solutions for demanding industrial applications optimized for highly automated manufacturing, Cosel’s design team has developed without compromising a new family, the WDA family that shortens Time-To-Market. […]
Mini-ITX x86 system helps simplify embedded AI designs
Flex LogixÒ Technologies, Inc. announced the InferXÔ Hawk – hardware and software-ready mini-ITX x86 system designed to help customers quickly and easily customize, build and deploy edge and embedded AI systems. The InferX Hawk system includes the Flex Logix InferX X1 AI accelerator chip, AMD Ryzen Embedded R2314 SoC, InferX Runtime software, and the EasyVision platform […]
Front end modules and drivers address power needs of 5G basestations
NXP Semiconductors has announced its new higher power BTS7202 RX Front End Modules (FEM) and BTS6403/6305pre-drivers for 5G massive multiple-input multiple-output (MIMO) going up to 20 W per channel. Developed and implemented in NXP’s silicon germanium (SiGe) process, the devices operate with modest current consumption to reduce operational costs for mobile network operators (MNOs). They also offer […]
20 Gbps drivers feature 1.8-voltage ratings
Diodes Incorporated has announced further additions to its extensive range of programmable multi-channel linear ReDrivers, releasing three new 20Gbps devices with 1.8V voltage ratings addressing fast-growing USB4 Gen3, Thunderbolt 4.0, and DisplayPort 2.0 standards. The DIODES ReDrivers PI2DPX2020, PI2DPX2023, and PI2DPX2063 are targeted at use in laptops, desktop PCs, workstations, active cables, monitors, and docking applications. Their […]
UVC emitting diodes offered in ceramic- and quartz-based packages
Vishay Intertechnology, Inc. introduced two new UVC (short wavelength ultraviolet) emitting diodes in a ceramic / quartz-based package for sterilization in medical, industrial, and consumer applications. Compared to previous-generation solutions, the Vishay Semiconductors VLMU35CR40-275-120 and VLMU35CR41-275-120 deliver higher radiant power at a lower cost while offering higher disinfection efficiency and longer service life. The devices […]
RISC-V processor portfolio addresses evolving digital automotive applications
SiFive, Inc. announced three products as part of the first phase of a long-term roadmap and portfolio designed to meet the specific needs of automotive manufacturers and their suppliers. SiFive Automotive E6-A, X280-A, and S7-A solutions address critical needs for current and future applications like infotainment, cockpit, connectivity, ADAS, and electrification, as the market transitions […]
Compact touchless angle sensors measure up to 50 mm
Novotechnik introduces the TFD Series of touchless linear position sensors that provide wear-free operation in tight spaces. Maximum sensor dimensions are 40 x 27 x 7 mm thin. The sensing direction can be either parallel or perpendicular to mounting holes. The TFD-4000 Series utilizes a magnetic position marker to provide a touchless measurement range of […]
How do the military and aerospace use MBSE?
Model-based systems engineering (MBSE) is broadly defined as the structured use of digital modeling to support system features, requirements, design, verification, and validation extending from the conceptual design phase and continuing until end of life. The concept of systems engineering is deeply engrained in the military and aerospace communities. MBSE represents a shift from highly […]
How to safeguard cellular base stations from five electrical hazards
Circuit-protection components such as fuses and TVS diodes protect power and data circuits from damage. Here’s where and how to insert them into your circuits.