Analogue, Mixed Signal, LSI


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FET pre-driver for motor control
6 February 2008
Freescale has introduced a versatile field effect transistor (FET) pre-driver designed for three-phase motor control in a wide range of automotive and industrial control applications. The MC33927 provides ...

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Luminary launches 34 new Stellaris MCUs
6 February 2008, NuVision Electronics
Luminary Micro has introduced 34 new Stellaris microcontrollers (MCUs), bringing networking and expanded control capabilities for realtime applications in motion control, fire and security, remote sensing, ...

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Piezo-ceramic speaker driver
23 January 2008, Wiltron Agencies
Sonitron has developed a driver module capable of driving all of its piezo-ceramic speaker models. The PAA-LM4960SQ-01 integrates a step-up DC-DC converter and amplifier in the form of the LM4960SQ piezo-ceramic ...

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Low-power direct digital synthesiser
23 January 2008
Analog Devices has introduced a complete low-power, low-cost direct digital synthesiser (DDS) specifically designed for wireless, handheld equipment. Unlike competing approaches used to synthesise a digitally ...

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Bridge sensor conditioner for low power applications
28 November 2007
Analog Devices' AD8290 bridge sensor conditioner contains both an adjustable current source to drive a sensor bridge and an instrumentation amplifier to amplify the signal voltage. The device is set for ...

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Five-function memory card interface
28 November 2007
New from STMicroelectronics is a tiny, highly integrated chip which provides five essential functions required by memory card interfaces in a broad range of consumer and industrial products that use removable ...

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High-precision, dual-mode digital inclinometer
28 November 2007
Analog Devices has introduced a highly integrated, dual-axis inclinometer said to make accurate, easy-to-use tilt sensing an affordable and accessible option for industrial equipment manufacturers. The ...

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Single-package tyre pressure monitoring system
28 November 2007
Freescale Semiconductor has introduced a tyre pressure monitoring system (TPMS) containing a capacitive pressure sensor for ultra-low power consumption and precise sensing. The MPXY8300 system-in-package ...

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Class D audio subsystem provides high power output
28 November 2007, CST Electronics
Maxim's new MAX9796 2,3 W, Class D audio subsystem combines a high-efficiency, mono Class D amplifier, a DirectDrive stereo headphone amplifier and a DirectDrive mono receiver amplifier. By using Maxim's ...

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Class D amplifier earns Innovation of the Year award
14 November 2007
Freescale's Symphony Class D amplifier was awarded Innovation of the Year in the Analog ICs category by EDN Magazine. The annual awards event recognises engineering excellence in unique, state-of-the ...

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New piezoceramic underwater speaker
14 November 2007, Wiltron Agencies
Based on its in-house expertise in the vibration characteristics of piezoceramic materials and microacoustics, Sonitron developed the SPS-8770-UW, a flat piezoceramic speaker for underwater applications. ...

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Now you see it, now you do not
14 November 2007, Altron Arrow
Using their expertise of almost 30 years with electroluminescent (EL) and atomic layer deposition (ALD) technologies, Planar developed new transparent displays. Using ALD technology, where the layers ...

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Stereo amplifier creates 3D audio effects
14 November 2007, Altron Arrow, Communica
STMicroelectronics developed a compact audio power amplifier chip - intended for mobile phones and for other portable audio products - which creates 3D audio effects in the stereo speaker outputs to add ...

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Small surface mount audio transducer
14 November 2007
The NFT-03A from Star Micronics is a miniature audio transducer intended for use in devices such as handheld electronics, computer peripherals, medical devices and appliances. The device is rated for ...

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Non-volatile digital potentiometers
14 November 2007
The new MCP4141/2 and MCP4241/2 from Microchip are 7-and 8-pin non-volatile digital potentiometers, respectively. They have an SPI interface and are specified over an extended temperature range of -40°C ...

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Highly integrated headphone amplifier
14 November 2007, CST Electronics
Maxim has introduced the MAX9729, a highly integrated headphone amplifier featuring patented DirectDrive technology. This DirectDrive architecture produces a ground-referenced output from a single supply, ...

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Multifrequency buzzers for industrial use
31 October 2007, Wiltron Agencies
When it comes to audible signals in industrial applications, more sophisticated and distinctive functions are required than in many conventional systems. The SMB series of multifrequency buzzers from ...

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Precision DACs for industrial automation systems
31 October 2007
Analog Devices has introduced new precision digital-to-analog converters (DACs) that are designed to improve the reliability of industrial process control applications in harsh factory environments, including ...

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Piezoceramic speaker for headphones
31 October 2007, Wiltron Agencies
Sonitron's SPS-27-01 is a compact, full-range piezoceramic speaker developed especially for headphone applications. The device combines a flat frequency response and low distortion with a broad frequency ...

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Integrated and protected Class D audio chipset
31 October 2007
International Rectifier has introduced a chipset featuring the new IRS2092 integrated audio driver IC with protected PWM switching and IR's full complement of digital audio MOSFETs. The chipset targets ...

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