Analogue, Mixed Signal, LSI


Latest Articles

Dual-channel temperature sensor
25 February 2004
Analog Devices' ADT7461 digital temperature sensor can monitor a wide temperature range. It automatically cancels temperature errors due to resistance in series with the remote sensor. The default temperature ...

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Accurate temperature switches
25 February 2004, CST Electronics
Maxim has introduced fully integrated temperature switches in 6-pin SOT package that provide ±1,5°C (max) accuracy over the full factory-programmed range. The MAX6514/MAX6515 assert a logic signal when ...

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Design study: the measurement of temperature of low-voltage heating elements
11 February 2004, Altron Arrow, EBV Electrolink
Most applications which incorporate a heating element require measurement of temperature. There are many different types of sensors available for temperature measurement, but obviously, the simplest approach ...

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Digital amplifier power stage
11 February 2004, Altron Arrow
The TAS5121 is a high-performance digital amplifier power stage from Texas Instruments designed to drive a 4 W speaker up to 100 W. The device incorporates PurePath Digital technology and can be used ...

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General-purpose RF transistors
28 January 2004, Electrocomp, Products & Solutions
Infineon says that its RF bipolar transistors (BFPxx/BFRxx/BFSxx/BFTxx) cover practically the complete range of wired and wireless applications up to a working frequency of 20 GHz. The devices are available ...

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3-pin silicon oscillator replaces crystals and ceramics
28 January 2004, CST Electronics, Products & Solutions
Maxim's MAX7375 silicon oscillator is available in space-saving 3-pin SC70 and SOT23 packages. It is an integrated oscillator with fixed frequencies that requires no additional components for setting ...

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GTXRaster Version 8.0 for AutoCAD 2004
December 2003, DMS - Document Management Systems
GTX Corporation has announced the release of its popular GTXRaster CAD Series for AutoCAD 2004. The GTXRaster CAD Series Version 8.0 is a unique solution for bringing legacy paper drawings into a CAD ...

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Ericsson Power Modules and Unique Memec ink Pan-European power module distribution agreement
19 November 2003
"It is our firm conviction that the partnership will further improve the service and support to all our customers in Europe."

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The TigerSHARC processor - an architectural overview
19 November 2003
The TigerSHARC Processor family offers wireless infrastructure and general purpose multiprocessing system manufacturers a balanced architecture that uses characteristics of RISC, VLIW, and DSP. As has ...

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Four-in-one 65 MSPS ADC family
19 November 2003
Analog Devices has integrated four analog-to-digital converters (ADCs) onto one chip to meet the needs of high-density, space-constrained systems, such as medical imaging systems - which can require more ...

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Analog switch is over-voltage tolerant for USB switching
19 November 2003
ON Semiconductor has broken new ground by introducing its NLAS2066 - an ultra small analog switch that it claims is the industry's first over-voltage tolerant switch. This innovative device permits input ...

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PWM controller minimises size of transformer needed
19 November 2003
Linear Technology's pulse width modulator controller integrates a sophisticated control mechanism to protect, simplify and reduce the size of isolated/non-isolated 15 to 500 W power supplies with 24 and ...

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Filter-free class-D audio amplifier
5 November 2003, Altron Arrow, EBV Electrolink, Integrated Solutions
The TPA2008D2 is claimed to be the industry's first 5 V filter-free Class-D audio power amplifier with integrated DC volume control. The gain of this Texas Instruments' device, which affects the output ...

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Flexible 12-bit DAC offers 16 bit performance
22 October 2003
Xicor's X79000-series of digital-to-analog converters (DACs) is targeted at the bias adjustment and calibration market. This family integrates a single channel, 12-bit non-volatile DAC, voltage reference ...

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Volatile digital pot a lower cost option
22 October 2003, MB Silicon Systems
Catalyst Semiconductor is offering new digitally programmable potentiometer (DPP) integrated circuits without embedded EEPROM memory as a lower cost system solution. According to the company, many systems ...

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42 V MOSFET controller IC
22 October 2003
The A3925 power MOSFET controller IC from Allegro MicroSystems is designed for use in 42 V automotive applications involving high-power motors. This device provides six high-current gate-drive outputs ...

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Direct conversion quadrature demodulators
8 October 2003
Linear Technology claims its LT5515 and LT5516 Direct Conversion Quadrature Demodulators deliver exceptionally high linearity, providing more flexible system design and wide spur-free dynamic range. These ...

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Global AEC projects minus the jetlag
October 2003, PLM - Product Lifecycle Management
Today's business realities are demanding that more and more AEC (architecture, engineering and construction) projects operate globally. Exacting specifications call for top talent in all corners of the ...

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100 MHz dual video op-amp
10 September 2003
A dual video operational amplifier device featuring 100 MHz gain bandwidth product and 400 V/µs slew rate is claimed to offer a low cost solution while maintaining excellent overall performance and versatility. ...

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Advanced single-chip MCU family for electronic energy metering
27 August 2003, Products & Solutions, Commercial (Industry)
Texas Instruments has introduced an advanced system-on-chip microcontroller unit for electronic energy meters (e-meters). The new MSP430FE42x family of products combines an industry-standard ultra-low-power ...

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