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2007-06-12 Intersil rolls voltage-reference products
Intersil Corp. has created the pinPOINT Precision Analog product line that consists of precision voltage references, precision op amps, comparators, instrumentation amplifiers, current sensing amplifiers and data converters.
2008-10-21 Gain and linearity testing for precision operational amplifiers
Many op amps are very linearas a unity-gain inverter, they often have linearity in the range of 5 to 1 to 0.5ppm. Test procedures will be shown here, to permit any user to resolve the non-linearity errors.
2008-12-17 FAQs: Amplifiers (Part 3)
Part 3 answers questions likes what is a closed loop buffer? What is a open loop gain, voltage feedback op amp? What is an amplifier's intercept point
2014-01-22 Assessing TLC2272 EMI immunity
This report provides the EMIRR IN+, which specifically describes the EMIRR performance when the RF signal is applied to the noninverting input pin of the op amp
2007-09-03 ADCs reveal femtocharge secret
Femtocharge technology is said to yield the coolest, lowest-power ADCs to date, but the details had been a closely guarded secret. MIT spin-off Kenet Inc. has revealed that instead of using power-hungry amps between stages, the technique passes charge packets such as CCDs
2007-05-01 When GIGO meets analog
The GIGO concept seemed to fade a few years ago. After all, processors were getting very powerful, and data-collection and analysis software were improving and including better bounds checking. Thus, many problems were trapped and flagged early in the analysis cycle.
2000-09-01 Web-based EDA tools come to Asia
We can shop for clothing and record albums over the Internet; we can order food, and even have love affairs! Why not design ICs? This was the underlying theme at the recently concluded Design Automation Conference (DAC 2000) in Los Angeles. Look, for example, at the thinking process harnessed by Barcelona Design Systems.
2014-02-06 Voltage reference fundamentals
Learn about the basic DC voltage source or a voltage reference, as well as some discrete designs.
2007-07-11 Video server meets mobile surveillance requirements
Mango DSP introduced the Raven X2 PC104+, a video server designed to meet the requirements of outdoor and mobile surveillance needs.
2007-02-16 Video output enhances mobile viewing
The convergence of technology in cellphones and other ultra-portable devices has rapidly increased the use of video in applications requiring extremely small size and low power. A new, emerging feature is the ability to drive a video signal from a cellphone to view that image on a conventional TV set.
2008-10-01 Video drivers tout single supply operation of amplifiers
Intersil introduces 200MHz single supply video drivers, the ISL59833 and ISL59837, each equipped with charge pumps that create negative voltage and remove the need for external negative rails.
2013-12-26 Utilise PSoC for heart rate monitor
Read about a heart rate monitor design using programmable system-on-a-chip.
2008-01-10 Using high-IF sampling ADCs beyond baseband frequencies
By going to a system architecture that takes advantage of the high IF abilities of today's ADCs, designers can reduce the number of components and, therefore, the physical size of the analog portion of the receive chain.
2007-01-30 USB adapter suits any power socket in the world
Phihong's PSB05R 5W USB adapter, for peripherals and portable equipment, includes four interchangeable clip adapter plugs for virtually any power outlet around the world.
2005-11-28 TI's new unregulated DC/DC converter with 17V output
Texas Instruments' new 1W isolated, unregulated DC/DC converter operates from a 5V input and features dual 17V outputs.
2002-04-02 TI logarithmic amplifier provides 20-bit dynamic range
The LOG102 logarithmic amplifier measures the log ratio of input currents from 1nA to 1mA with 0.5 percent accuracy and produces an output voltage of change of 1V for each decade change of input current.
2002-08-12 TI launches latest bipolar-CMOS process
Texas Instruments Inc. has developed its latest SiGe complementary bipolar-CMOS manufacturing process, the BiCom-III, which integrates both NPN and PNP-type bipolar transistors.
2008-10-06 Temperature, voltage, and current calibration in Fusion FPGAs
Actel Fusion mixed-signal FPGAs integrate configurable analog features, including I/Os, prescalers, lowpass filters, and an ADC, enabling customers to perform temperature, voltage, and current measurements in their applications.
2000-03-01 Taking new stabs at programmable analog
Programmable logic has some traditional advantages over ASIC design. The gate count of FPGAs approaches that of custom circuits. FPGAs can be programmed?and re-programmed?out in the field, enabling fast time to market. ASICs, in comparison, need careful attention to layout and fabrication technology. It can take anywhere from six weeks to two years (depending on the complexity of the circuit) to get an ASIC working properly.
2008-03-07 Switching power supply design with the PIC16F785
In this application note, we will examine a typical buck topology intelligent switching mode power supply design using the PIC16F785.
2015-05-05 ST delivers 100 DMIPS DSPs, FPUs at ultra low power (products)
ST has a new architecture for the STM32L4 MCUs to reach best-in-class ultra-low-power figures thanks to its high flexibility.
2008-12-15 Space-saving precision amp is highly integrated
ADI has released the AD8295, a highly integrated precision instrumentation amplifier front-end that uses 50 percent less board space than competing amplifier solutions for industrial and instrumentation applications.
2007-12-20 Sony base station streams media content anytime, anywhere
The $250 Sony LF-V30 is 4G in the LocationFree line and adds Wi-Fi connectivity to Ethernet in its network interface.
2014-03-05 Silicon Labs buys low-power analog products from Touchstone
Touchstone's low-power analog products and technologies complement Silicon Labs' embedded portfolio of energy-friendly MCUs, wireless products and sensors for the Internet of Things market.
2012-04-24 Signal chain basics: How 20W amplifier can ruin a speaker system
Know the causes of this surprisingly common problem, and how to work around them.
2008-09-29 Sensor design tool speeds up data conversion design
National Semiconductor has released a new online design tool to its WEBENCH family.
2013-01-29 Save power in LCD TVs with LED driving techniques
New design techniques in LED driver circuits promise to deliver significant energy savings that will go a long way to helping TV manufacturers meet the tough requirements for power consumption.
2012-04-30 Resistor networks come in 14-, 16-pin SOIC packages
Vishay's NOMCA series features low absolute TCR of 25ppm/C, TCR tracking of 5ppm/C, tight ratio tolerances to 0.05 percent and long-term ratio stability of 0.05 percent after 1,000 hours at 125C.
2007-12-03 Reimagine current sensors in switch mode power apps
Basic technology is applied in a novel way to create an AC current sensor that outperforms traditional sensing methods.
2010-07-05 PSoC 5 dev't platform includes new IDE, design kits
Cypress is offering a new development platform for the PSoC 5 architecture that includes two new design kits and a new version of the PSoC Creator IDE.
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