Electronics World
Log in here:    Not got a username? Click here to register.

Amplifiers

Electronics World RSS feed on tag Amplifiers Create your own RSS feed based on the topic 'Amplifiers'

07 December 2009 14:07

Wolfson announces WM8904

Wolfson announces WM8904

Wolfson Microelectronics today announces the launch of the WM8904, the world's leading ultra low power CODEC with Class W headphone and line drivers, designed to offer low power consumption and significantly extend playback time in portable applications, such

22 October 2009 14:01

Rohm announces CMOS operational amplifiers for ultra-low current consumption and quick response

Rohm announces CMOS operational amplifiers for ultra-low current consumption and quick response

Rohm Semiconductor has announced the development of the BU7265G/SG and BU7411G/SG series of CMOS op-amps (operational amplifiers) that provide the industry's lowest current consumption (0.35μA) and slew rate (0.05V/μs), making them ideal for battery-driven sets. A total of

05 October 2009 09:59

Audium 100W audio amplifiers are 20X more efficient than Class D chips, says firm

Audium 100W audio amplifiers are 20X more efficient than Class D chips, says firm

Audium Semiconductor has launched an audio power amplifier IC which, at normal listening levels, is 20 times more efficient than competing devices, such as Class D amplifiers, without compromising audio quality. The AS1001 operates from a nominal 1.5V

30 September 2009 14:14

Output power audio amplifier with integrated charge pump

Output power audio amplifier with integrated charge pump

ON Semiconductor has introduced a new Class D Audio Amplifier with an integrated charge pump that provides a cost-effective and space-efficient speaker amplifier solution for applications such as cell phones, digital video recorders and portable speakers.

28 September 2009 15:00

First pulse density modulation digital-input Class D audio amplifier for portable applications

First pulse density modulation digital-input Class D audio amplifier for portable applications

Analog Devices (AD) announced today the industry's first PDM (pulse density modulation) digital-input Class D audio amplifier for handset and other portable applications, such as portable media players and laptop computers.

11 September 2009 09:02

TMD highlights TWT amplifiers at EMCUK

TMD highlights TWT amplifiers at EMCUK

TMD Technologies will be highlighting its range of TWT amplifiers for EMC applications at the EMCUK exhibition and conference in October this year. These compact, lightweight, broadband products, made in the UK, benefit from TMD's leading expertise in

06 August 2009 14:34

LSI preamplifier IC delivers best-in-class performance for hard disk drives

LSI preamplifier IC delivers best-in-class performance for hard disk drives

LSI announced the TrueStore PA2900, a next-generation preamplifier integrated circuit (IC) delivering best-in-class performance for hard disk drives (HDDs). The PA2900 is also one of the industry's first universal preamplifiers, providing the versatility to serve the notebook, desktop

29 July 2009 15:04

NXP dual channel Class-D amplifiers bring power-efficient concert hall type sound into the vehicle

NXP extended its leadership in vehicle audio entertainment, introducing a new family of dual channel Class-D amplifiers that deliver cutting-edge sound quality and energy efficiency. The new NXP TDF8599 Class-D amplifier family operates with maximum output power from

21 July 2009 16:08

Texas Instruments introduces lowest power video amplifiers

Two new video amplifiers from Texas Instruments Incorporated (TI) (NYSE: TXN) help manufacturers meet the demand for more energy-efficient home and portable entertainment systems. The THS7365 is the lowest power six-channel, fixed filter video amplifier supporting HDTV and

30 June 2009 12:18

BI Technologies develops custom panel potentiometers for XP Audio's BOLT guitar amplifiers

Providing pro audio manufacturers high quality human interface devices with extended life cycles, TT electronics BI Technologies has developed custom panel potentiometers for XP Audio's BOLT guitar amplifiers. Using designs based on the proven Model P260 and Model

more pages

123