Examine an LED bulb and you are likely to find the LEDs on board are phosphor-converted white LEDs (PC-LEDs). These are created either from blue- or near-ultraviolet-emitting chips emitting light at about 450 nm that are coated with a yellow phosphor. The phosphor down-converts the light output into lower visible light frequencies. PC-LEDs that operate […]
PSMA report addresses reliability of power supply digital control software/firmware
The Power Sources Manufacturers Association (PSMA) has published its ground-breaking Power Supply Software/Firmware Reliability Improvement Report. This report, the result of a year-long project undertaken by PSMA’s Reliability Technical Committee, addresses recommended reliability improvements for power supply digital control software and firmware. This new report attempts to present key findings related to the challenges of […]
TVS diodes provide 8-kW peak pulse power dissipation in a space-saving package
A new series of higher surge TVS Diode products come in an DO-214AB package. The 8.0SMDJ series is optimized to protect sensitive electronic equipment from transient voltage induced by lightning and other voltage events. Because it combines up to 8,000 W of peak pulse power dissipation in a compact DO-214AB SMC package, the 8.0SMDJ series […]
Buck converters switch at 4 MHz to power mobile processors
A new power management product family consists of four sub-PMICs that offer best-in-class transient response and in-circuit digital programmability, in a smaller form factor than current market solutions. The new product family of buck converters, which consists of the DA9217, DA9220, DA9121 and the DA9122, represents Dialog’s first sub-PMIC family with a 4-MHz switching frequency […]
Improved PC-based data logging software works with USB data loggers
PicoLog 6 is a complete data acquisition software package. It provides a visual, easy-to-use interface for users to quickly set up simple or complex acquisitions, record, view and analyze data. Features include: Real-time data collection and display Visual logger and channel setup for easy configuration and viewing Available for Windows 7, 8 and 10 (32 […]
Multilayer varistors optimized for automotive Ethernet
Multilayer varistors (AVRH10C221KT1R5YA8) for automotive Ethernet have a high ESD robustness for use in especially hostile environments. The new addition to the AVR series from TDK provides reliable ESD protection up to 25 kV (IEC61000-4-2). Moreover, thanks to the extremely precise multilayer technology and optimized manufacturing process, the new chip varistor features a low capacitance […]
Lever-actuated spring pin socket handles BGA ParallelCell (MCP) packages
A new BGA socket addresses high-performance requirements for Multi-Chip Packages – CBT-BGA-6093. The contactor is a stamped-spring pin with 31-gm actuation force per ball and a cycle life of 125,000 insertions. The self-inductance of the contactor is 0.88 nH, insertion loss less than 1 dB at 15.7 GHz, and contact resistance is less than 30m&Ohm;. […]
Multi-frequency, multi-GNSS RF simulator handles 320 channels in a single chassis
The enhanced GSS9000 Series GNSS constellation simulator meets the ever-more-demanding test needs of high-performance satellite navigation systems. The enhanced GSS9000 Series’ enriched features and capabilities raise the bar for GNSS development and test. The enhanced GSS9000 Series doubles the number of supported channels (320 in a single chassis) while maintaining its full performance specification, including […]
Programmable dc electronic loads include e 300% peak-overpower capability
The 63200A series high power DC electronic loads are designed for testing a wide range of power conversion products including ac/dc and server power supplies, dc/dc converters, EV batteries, automotive charging stations, and other power electronics components. These units can be synchronously paralleled up to 240 kW and dynamically synchronized for generating complex multi-channel transient […]
Test system software enhancements help improve semiconductor production test efficiency
New Semiconductor Test System (STS) software enhancements deliver significant improvements to the programming and debugging experience, test execution speed, parallel test efficiency and overall equipment efficiency for the NI Semiconductor Test System. As market windows constrict, semiconductor production test engineers are trying to accelerate the process of developing, debugging and deploying new test programs to […]
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