Analogue, Mixed Signal, LSI


Latest Articles

Low-power logarithmic amplifiers
3 October 2007, CST Electronics
Maxim's new MAX9930/1/2/3 are low-power logarithmic amplifiers designed to control RF power amplifiers and transimpedance amplifiers (TIAs), and detect RF power levels. These devices provide a choice ...

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Piezoceramic speakers for harsh environments
19 September 2007, Wiltron Agencies
Introduced as the first models of Sonitron's piezoceramic speakers, the SCS series is still being used for numerous applications. Good sound quality and limited distortion guarantee a clear reproduction ...

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High output drive, rail-to-rail amplifier
19 September 2007, NuVision Electronics
The AS1710 operational amplifier from austriamicrosystems operates from a single +2,7 V to +5,5 V supply and can swing to within 100 mV from the rails while sinking or sourcing 50 mA of output current. ...

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

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Repeater boosts DVI signals to cover 15 metres
5 September 2007, RS South Africa
Hospitals and various other medical institutions rely on accurate and clear information supplied to them via the high tech equipment used to measure heart rate, blood pressure etc. Often the signals sent ...

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Low cost, low bit rate vocoder ICs
5 September 2007
The CMX618 from CML Microcircuits is a new RALCWI (robust advanced low complexity waveform interpolation) vocoder IC developed in cooperation with SPIRIT DSP. The IC is suited to both wireless and wireline ...

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Dual-channel low-pass video filter
5 September 2007, Altron Arrow
Intersil has released the ISL59118, a 9 MHz, dual-channel, low-pass filter that eliminates video glitch noise associated with the use of video DACs. This device uses nearly 50% less bias current than ...

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Piezoceramic sirens and alarms
5 September 2007, Wiltron Agencies
Sonitron supplies a wide range of piezoceramic alarms and sirens with various characteristics suited to particular applications. The SAS-2154 is a siren with high sound pressure, low weight and low current ...

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2-channel 120 W class D audio amp reference design
5 September 2007
Showcasing International Rectifier's IRS20955 200V digital audio driver IC and the IRF6645 DirectFET digital audio MOSFETs, the new IRAUDAMP4 reference design is a two-channel, 120 W half-bridge design ...

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CODEC/SLIC single-chip for voice terminal applications
5 September 2007, EBV Electrolink
Infineon Technologies has introduced the newest member of its DuSLIC (dual-channel subscriber line interface circuit) family of products for voice and VoIP-enabled devices. The DuSLIC-xT is an energy-efficient ...

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3-channel video reconstruction filter and buffer
5 September 2007, CST Electronics
Maxim’s new MAX7453 is a high performance, three-channel video reconstruction filter and buffer for Y/C (S-video) and CVBS (composite video broadcast signal) video signal applications. Claiming to support ...

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Zero-drift precision op amp
22 August 2007
The AD8638 from Analog Devices is a 16 V zero-drift precision op amp designed for industrial instrumentation, automotive and sensor applications that must accommodate wide variations in temperature, power ...

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Analog switches ideal for low-distortion audio signal switching
8 August 2007, Altron Arrow, EBV Electrolink
Vishay has released two new series of quad-SPST CMOS analog switches that combine high switching speeds with high signal bandwidth, for use in a wide range of switching applications including ...

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Low-cost buzzers for many applications
8 August 2007, Wiltron Agencies
The Sonitron Multi-Application (SMA) series from Sonitron is a series of low-cost buzzers specifically designed to meet a wide range of requirements in sound pressure, dimensions and mounting methods. ...

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High-speed, bidirectional level translators in a tiny UCSP
8 August 2007, CST Electronics
The MAX13042E and MAX13045E from Maxim are high-speed, 4-channel, bidirectional level translators with ±15 kV ESD protection on I/O Vcc lines. These devices provide the level shifting necessary for high-speed ...

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Solving dynamic range problems in analog systems
25 July 2007
Many of the applications that we take for granted operate in real-world environments with high levels of dynamic range. The most common of these systems are radio and television receivers and their updated ...

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Freescale revs up analog product portfolio
25 July 2007
Today's vehicles require sophisticated engine control solutions to meet consumers' performance, fuel efficiency and environmental expectations.    To address these challenges, Freescale is introducing ...

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DC-DC converter integrates op-amps for TFT and LCD designs
25 July 2007, CST Electronics
Maxim recently introduced the MAX8795A TFT-LCD DC-DC converter, a device that saves both space and cost by integrating a high-performance step-up regulator, two linear-regulator controllers, five high-current ...

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Current sense amplifier guarantees low temperature drift
25 July 2007
Analog Devices claims that its AD8210 bidirectional current sense amplifier is the industry’s most integrated, flexible and accurate. The device features ±8 μV/°C maximum offset drift and 20 ppm/°C maximum ...

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Programmable temperature compensation IC
25 July 2007
Intersil has introduced the ISL21400 Digitally Programmable Tempco Voltage Reference as part of the newly formed pinPOINT family of precision analog products. This product allows users to digitally ...

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