Analogue, Mixed Signal, LSI


Latest Articles

Range of loud alarm beacons
11 June 2008, RS South Africa
Designed specifically for industrial, fire and marine applications, the products in Klaxon Signals' Nexus range of sounders and beacons have 64 tones and a wide range of high sound outputs and unique ...

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Class D audio amp drives constant 1,5 W output
11 June 2008, EBV Electrolink
New from Texas Instruments is a monolithic, filter-free Class D audio amplifier with an integrated boost converter for portable applications including wireless handsets, personal navigation devices, portable ...

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Bright LED-based lamps
11 June 2008, Mimic Components
Signal Construct has enhanced its range of Multi-Star 4-chip LED-based lamps to achieve a brightness which is equivalent to a standard lamp with a power of 3 to 5 Watts. The previous range of BA9S and ...

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Ultra-low-noise op amp
28 May 2008
Analog Devices introduced the ADA4898 unity gain stable operational amplifier, offering design engineers broadband noise less than 1 nV/rt Hz), 1/f noise of 1,2 nV/rt Hz at 10 Hz, distortion of -110 dBc ...

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High-speed dual ADC
28 May 2008, ASIC Design Services, NuVision Electronics
The AS1545 from austriamicrosystems is a dual high-speed successive-approximation ADC which offers 12-bit resolution on each of the two ADCs. At a conversion speed of 1 MSps and including the internal ...

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Quad 16-bit current-output DAC
28 May 2008
Linear Technology has introduced the LTC2755-16, a quad 16-bit current-output DAC with six software-programmable output ranges. The device guarantees 16-bit linearity over the industrial temperature range ...

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New low-power MEMS accelerometers
14 May 2008
STMicroelectronics has added two new accelerometers to its ultra-compact portfolio of devices in 4 x 4 x 1,5 mm LGA packages, with full-scale range selectable between ±2 G and ±6 G for space-critical ...

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Live-fibre OTDR testing: traffic and measurement impairments
30 April 2008, Lambda Test
Monitoring equipment for detecting and locating bends, material degradations or breaks in optical fibre networks is traditionally set up on dark fibre as this provides good balance between material cost, ...

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Microphone array amplifier reduces background noise
30 April 2008, Altron Arrow
National Semiconductor recently announced the first in a line of audio products incorporating far-field noise suppression technology. This unique technology delivers more natural-sounding voice quality ...

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Analog MCU generates programmable digital waveforms
30 April 2008
Many systems require fixed or programmable digital clock waveforms. In applications where PCB area is constrained, the microcontroller typically generates these signals. Three methods for generating a ...

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DAC family with 1 Gbps LVDS input
30 April 2008, EBV Electrolink
Texas Instruments has introduced a high-performance 16-bit, dual-channel, 1 GSps digital-to-analog converter (DAC) family. The new single-and dual-channel DACs feature a low-voltage differential signalling ...

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Low distortion stereo headset amplifier
30 April 2008
STMicroelectronics has announced a stereo headset amplifier optimised for feature-phone applications that offers enhanced audio performance, extended battery life and responsive user controls. The TS4601's ...

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LED driver sources 1,5 A
30 April 2008, NuVision Electronics
Zywyn has introduced the ZD850, a high-power, constant-current LED driver supplying up to 1,5 A and targeted at the industrial lighting market segment. The device is a constant off-time, high power LED ...

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Multipurpose quad-channel DACs
30 April 2008, Altron Arrow, EBV Electrolink
Texas Instruments has introduced a family of quad-channel digital-to-analog converters (DAC) with ultra-low glitch (0,15 nV-s) and an internal 2,5 V reference with 2 ppm/°C temperature drift and 0,02% ...

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Dual slew rate controlled load switch
30 April 2008, Hi-Q Electronics
New from AnalogicTech is the AAT4282A, a device that allows designers to reduce parts count and cost by integrating two low resistance, slew rate controlled load switches in a single 2 x 2 mm package. ...

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Tiny piezoresistive pressure sensor
30 April 2008
Alps Electric has completed development of a small and compact, high-resolution, piezoresistive type pressure sensor for detecting absolute pressure and gauge pressure. The HSPP series sensor can be used ...

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Multistandard audio processor
16 April 2008
New from STMicroelectronics is an audio processor based on an ARM7TDMI core coupled with ST’s proprietary FFX (full flexible amplification) digital modulation technology. The STA331, with integrated Class ...

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Digital pot boasts exceptional data retention and durability
16 April 2008, NuVision Electronics, ASIC Design Services
austriamicrosystems has expanded its digital potentiometer portfolio with the AS1507, a 256-tap SPI-interfaced non-volatile dual digital potentiometer available with 10, 50 and 100 kΩ resistance. The ...

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Highly integrated audio front-end
2 April 2008, ASIC Design Services, NuVision Electronics
Newly available from austriamicrosystems is an audio front-end device that achieves low power consumption with high audio performance by featuring a sub-7 mW stereo DAC at over 100 dB SNR (signal-to-noise ...

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High definition audio player IC
19 March 2008, ASIC Design Services, NuVision Electronics
austriamicrosystems has announced the release of the first member of a new family of media player ICs based on innovative intellectual property aimed at bridging the gap between the audio experience of ...

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