Power

Displaying 31 - 4924 of 4894

Camouflaged power bank suits the outdoor life

Camouflaged power bank suits the outdoor life
Ruggedised and camouflaged, the PCM11AH2 power bank expands Powersolve's existing portfolio of devices designed to power and charge mobile devices. The unit is rainproof and dustproof and can be fully charged from a user’s own mobile USB charger or any other USB charging device.
8th August 2014

Bypassing MOSFETs can help avoid inefficiency

How bypass MOSFETs can help avoid the inefficiency incurred when using Schottky diodes in power supply ORing topologies. By Chew Lye Huat, Linear Technology.
8th August 2014

Minimising EMI in power supply designs

Minimising EMI in power supply designs
  Designing to minimise EMI is less difficult when the problem is addressed correctly, following standard practices and using proven techniques, even in power supply design. By Shane Callanan, Director of Applications Engineering, Excelsys Technologies.
8th August 2014


Observing inrush current to avoid power conversion failure

Inverters provide ‘simple’ power conversion but can be susceptible to failure if consideration to inrush current isn’t observed, explains Mehdi Samii, Vice President of Engineering, Ametherm.
7th August 2014

TI’s LM108 operational amplifiers re-introduced by Rochester

TI’s LM108 operational amplifiers re-introduced by Rochester
Authorised to continue manufacturing Texas Instruments’ (National Semiconductor) popular LM family of linear products, Rochester Electronics offers the LM108, LM208 and LM308 operation amplifiers in a variety of packages to meet ongoing military and defence application requirements.
6th August 2014

DC/DC controller released in H- and MP-grade versions

DC/DC controller released in H- and MP-grade versions
H- and MP-grade versions of the LT8705 DC/DC controller has been released by manufacturer Linear Technology. The synchronous, buck-boost DC/DC controller operates over a 2.8-80V input voltage range and produces a fixed 1.3-80V output. Using a single inductor with 4-switch synchronous rectification, higher power can be achieved when multiple circuits are parallelled.
5th August 2014

AC power supply boasts 4kW variable frequency

AC power supply boasts 4kW variable frequency
The PCR4000M, a 4kW variable frequency AC power supply, has been made available by Kikusui's UK Distributor Telonic Instruments. The power supply expands Kikusui's exisiting PCR500M, PCR1000M, PCR2000M and PCR4000M variable frequency (40-500Hz) AC power supplies.
5th August 2014

Precision operational amplifiers operate from ±70V

Precision operational amplifiers operate from ±70V
Expanding the company's LTC6090 family of precision operational amplifiers, Linear Technology has introduced the LTC6091 and LTC6090-5. Operating from a supply voltage up to 140V (±70V), the operational amplifiers have a CMOS input structure which keeps the input bias current to a maximum of 50pA at 85°C, making them suitable for sensor circuits and other applications requiring high input impedance.
5th August 2014

AC/DC power supplies combine high power with small footprint

AC/DC power supplies combine high power with small footprint
A series of AC/DC power supplies, designed to provide up to 300W from a compact 127 x 81mm footprint, has been announced by Powersolve. The JB301/JB301D Series is available in four mechanical options, including U channel and enclosed, to suit the widest range of applications.
1st August 2014

Synchronous buck converters feature 96% efficiency

Synchronous buck converters feature 96% efficiency
Featuring efficiencies of up to 96%, Texas Instruments has introduced the TPS65261 and TPS65262 integrated triple-output synchronous step-down switching regulators. The next generation DC/DC converters are suited for applications such as digital television, set-top boxes, home gateway and access point networks, wireless routers, point-of-sale machines and surveillance equipment.
1st August 2014


Power documents


Network Headlines

The source for EOL devices

Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

 

WEBENCH® Designer