Wireless power is slowly evolving to help make charging second-nature to the consumer. In Japan, for instance, several portable devices are available that support wireless charging.As more portable devices that offer wireless charging capabilities enter the market, the need for standards naturally will follow.
B&B Electronics Manufacturing expanded its family of industrial-grade USB 2.0 hubs with the UH104, an affordable, four-port mini USB hub used to connect multiple peripheral devices to a single USB port. Powered exclusively by the host USB port, it provides downstream devices with 100 mA of power and High Speed USB connectivity at 480 Mbps.
Available immediately from MicroPower Direct, the MA600MHI series is a family of compact, 6W DC/DC converters fully approved to both EN 60950 and EN 60601. They are specifically designed to meet the stringent isolation, reinforced insulation and low leakage requirements of medical grade equipment.
The series of constant current (CC) models of the high-voltage output (maximum output voltage up to 280VDC) with IP65/67 design for customers’ choices and with the efficiency up to 91%. This series are built-in two-stage PFC circuit to achieve the EU harmonic interference limited of lighting products requirements....
B&K Precision today announced its new MDL Series, a modular programmable DC electronic load system. The MDL Series comprises six unique modules ranging in power from 200 W to 600 W.
ConTech announced the “TMF” Series of DC/DC converters. The series offers up to 40 W of fully regulated output power with an industry standard 2” x 1” footprint, and a 4:1 input range with nominal input voltages of 24 VDC and 48 VDC. Single outputs are
The new V600ME31-LF operates from 2700 to 5400 MHz with a tuning voltage range of 0-24 Vdc. This octave tuning VCO features a typical phase noise of -107 dBc/Hz @ 100 kHz offset and an average tuning sensitivity of 140 MHz/V.
NIC Components is pleased to announce the addition of UL listed (US and Canada; UL 1449 rev3) radial leaded metal oxide varistors (MOVs) to its circuit protection products offering. The newly released NVR series has large disc MOV construction for fast acting absorption of transient energy (joules) on 50 or 60 Hz power circuits....
BEI Sensors announces expanded input/output electrical options and a new IP69K rating on the highly configurable 9960 series. With the new electrical options, the 9960 can communicate with a wider range of controllers and is now capable of accepting a wide range of input voltages.
Krytar, Inc., announced a new two-way power divider offering desirable performance over the broadband frequency range of 1.0 GHz to 40.0 GHz in a compact package with 14 dB Isolation and ±0.60 dB amplitude tracking. The Model 6010400 two-way divider exhibits
MORNSUN’s brand new WRB_MT-3W series is designed with features of compact SMD package of 19.2*12.9*8.75mm, efficiency up to 83%, low power consumption, short circuit protection and so on.
Applied Power Systems is proud to announce the release of their BAP3012 next generation twelve pulse gate firing board which provides robust and reliable operation of parallel or series connected SCR (Silicon Controlled Rectifier) bridges for high power phase-control and power conversion applications using up to 100mm devices.
The April issue of ECN deals with power and wireless power supplies. In the Editor’s View, Executive Editor Chris Warner discusses Marissa Mayer’s infamous memo to Yahoo employees, Managing Editor Kasey Panetta details bendable display technology, and Technical Contributor M. Simon delves into the pros and cons of LEDs as they relate to design.
It may be possible soon to charge cell phones, change the tint on windows, or power small toys with peel-and-stick versions of solar cells, thanks to a partnership between Stanford University and the U.S. Department of Energy's National Renewable Energy Laboratory (NREL).
Though they be but little, they are fierce. The most powerful batteries on the planet are only a few millimeters in size, yet they pack such a punch that a driver could use a cellphone powered by these batteries to jump-start a dead car battery – and then recharge the phone in the blink of an eye.
Once they've finished powering electric vehicles for hundreds of thousands of miles, it may not be the end of the road for automotive batteries, which researchers believe can provide continued benefits for consumers, automakers and the environment.
Crystek’s new CVCO55CXT-6400-6400 Coaxial Resonator Oscillator (CRO) is a coaxial-based VCO with an internal proprietary frequency doubler. The CVCO55CXT family’s frequency doubling, 2X fundamental technology reaches new performance levels of lower phase noise and much lower harmonics over the competition, while achieving lower current consumption in the process.
Anderson Power Products announces the launch of the Saf-D-Grid Ultra Short Receptacle. The Saf-D-Grid connection system protects the user from DC arcing during mating and unmating. This innovative design enables the safe connection of DC electronic devices to a DC micro grid powered by high efficiency DC sources.
The series of constant current (CC) models of the high-voltage output (maximum output voltage up to 280VDC) with IP65/67 design for customers’ choices and with the efficiency up to 91%. This series are built-in two-stage PFC circuit to achieve the EU harmonic interference limited of lighting products requirements EN61000-3-2 Class C (load> 50 to 55%)....
Murata announced the Murata Power Solutions 3000A and 3000B series of low-profile power inductors for use in noise reduction circuits of high-frequency and high-current switching power supplies, DC-DC converters, and voltage regulator modules.
Tektronix announced its new precision multi-phase Power Analyzer. Featuring the industry’s first Spiral Shunt design (patent application submitted), the Tektronix PA4000 Power Analyzer gives power electronics engineers stable, precise current measurements even on highly distorted power waveforms common in many applications.
With its advanced flexible split pack, improved split bobbin design, Class F 155°C insulation system and TUV approval for world-wide use, the next-generation –C2 Models F and FS PC Mount Split Pack Transformers from Triad Magnetics set a new industry standard in this product category.
Powerstax introduces the FAC series of baseplate-cooled power modules with a ultra-slim ½U height form factor. Featuring power factor correction, these compact (2.2cm x 17.5cm x 18.0cm) units can deliver a 500W output from an 85VAC to 264VAC input.
Fairchild Semiconductor’s Power Supply WebDesigner design and simulation tool provides complete designs in under a minute and includes complete continuous conduction mode (CCM), non-isolated active PFC buck and buck LED driver designs. From user-specified design inputs, the
Anderson Power Products introduces the 3 Position Mini PL connector. This compact, environmentally sealed (IP68) connector is capable of 22 amps at 600 volts (UL). The 3 Position Mini PL connector features a manual release latch to prevent accidental un-mating and is touch safe on both sides....