Analogue, Mixed Signal, LSI


Latest Articles

216 kHz stereo A/D converters have 124 dB dynamic range
16 May 2007, Altron Arrow, EBV Electrolink
Texas Instruments has developed a pair of 24 bit, 216 kHz A/D converters for professional digital audio recording and processing applications. According to TI, the PCM4220 and PCM4222 dual-channel devices ...

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Comprehensive single-chip system ideal for system management
2 May 2007, ASIC Design Services
Smaller process geometries drive more multivolt devices and are more susceptible to voltage and temperature fluctuations. While system management designs can run into hundreds of discrete components, ...

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Clock jitter issues in undersampling applications
2 May 2007, Electrocomp, Altron Arrow, Tempe Technologies
In undersampling applications, including wideband receivers, cellular base stations and communication receivers, the undersampled signal has a relatively low bandwidth. However, the carrier frequency ...

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Connectorised power amplifiers span 17 to 31 GHz
2 May 2007, RF Design
Hittite Microwave is offering two connectorised wideband power amplifier modules, which it says are ideal for EW, ECM, radar and test equipment applications from 17 to 31 GHz. The HMC-C020 and the HMC-C021 ...

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Micropower comparator for precision low voltage designs
2 May 2007
Linear Technology has released a micropower comparator with an integrated 400 mV voltage reference in a tiny 2 x 2 mm package. The LT6703 operates with a supply voltage from 1,4 to 18 V, which is ideal ...

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Single-supply 300 MHz amplifiers drive high-definition video signals
18 April 2007
STMicroelectronics offers two 300 MHz amplifiers designed to drive very high-definition signals on 75 Ω video lines in high-end industrial and medical imaging systems, and in set-top boxes and DVD players. ...

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32 channel GPS/AGPS receiver chipset
18 April 2007, Trinity IoT
eRide's new Opus One is a miniature high-sensitivity, low-power GPS/AGPS receiver that combines a hardware measurement platform (MP) with powerful navigation software designed to run on a host microprocessor. ...

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Flexible subwoofer signal processing solution works in analog domain
4 April 2007
An advanced subwoofer signal processing module solution for quickly upgrading existing subwoofer plate amplifier designs has been introduced by Anadigm. The SonicMaster1, which will be available as a ...

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New Class D audio chipset cuts part count and cuts board size by half
4 April 2007
International Rectifier has introduced a new Class D audio chipset comprised of the IRS20955 200 V digital audio driver IC and the IRFI4024Hx series of digital audio MOSFETs. Compared to typical designs, ...

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Polymer-metal piezoceramic speakers have numerous applications
4 April 2007, Wiltron Agencies
Based on its expertise in vibration characteristics of piezoceramic material and micro-acoustics, Sonitron successfully developed the SPS-series of piezoceramic speakers for industrial, multimedia and ...

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Piezoelectric horn siren
4 April 2007, Wiltron Agencies
Sonitron's SAS-2835 is a small piezoelectric horn siren with high sound pressure (110 dB @ 1 m), low weight (36 g) and low current consumption (120 mA @12 V d.c.). The sound is described as a 'very clear ...

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Loudspeakers masquerade as paintings
4 April 2007
Belgium company Masquerade offers a line of customisable loudspeakers for home theatre that look like paintings. By being able to have your loudspeakers printed with an image of your choice, its loudspeakers ...

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Low-noise current sensors have 2,1 kV isolation
21 March 2007, Altron Arrow
Allegro MicroSystems Europe has introduced two new families of high-performance low-noise Hall-effect current sensors featuring an isolation voltage of 2100 V r.m.s.. Each device is available in ±5 A, ...

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Accelerometer for motion sensing a power miser
21 March 2007
STMicroelectronics extended its family of ultra-compact 'low-g' linear accelerometers. The analog-output LIS302ALK provides individual acceleration values for all three (x, y, z) axes. Housed in a 5 x ...

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Precision bidirectional 70 V current sense amplifier
21 March 2007
Linear Technology offers a unique high-side current sense amplifier composed of two complete amplifiers with a combined single bipolar output. According to Linear, the LTC6104's dual amplifier topology ...

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Realtime clock chip has EEPROM and embedded crystal on board
7 March 2007, Altron Arrow
STMicroelectronics has introduced a high accuracy serial realtime clock (RTC), which has an EEPROM and an embedded crystal, in a single 18-pin SOIC (small-outline integrated circuit). The new M41T56C64 ...

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Next-generation energy measurement solution launched
7 March 2007, Altron Arrow, Electrocomp, Future Electronics, Tempe Technologies
Microchip's new MCP3909 energy-measurement IC combines low power consumption with an SPI interface and active power pulse output. As a part of the MCP3909 3-Phase Energy Meter Reference Design, the IC ...

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Amplifier technology simplifies instrumentation and industrial sensor design
7 March 2007
To meet the design needs of instrumentation and industrial equipment designers, Analog Devices has introduced a zero-drift, digitally-programmable instrumentation amplifier (in-amp). Rated over an extended ...

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12-bit flux sensor for current sensing
7 March 2007
The Clare Micronix division of Ixys has developed a 12 bit digital output magnetic flux sensor, the MX868. This is a complete sampled data subsystem that includes a unique adjustable digital filter that ...

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PC/104 Consortium busy defining the new PC/104 and EPIC-express standards
21 February 2007
To date, a development path for PCI Express has been lacking for the smallest stackable SBC form factor, the PC/104. However, increased efforts to arrive at an official standard approved by the consortium ...

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