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What is a differential amplifier?
An amplifier whose output signal is proportional to the algebraic difference between two input signals; The input stage of operational amplifiers and emitter coupled logic gates.
total search1324 articles
2013-12-18 ADC FIFO application on S08P MCUs
Learn how to utilise FIFO of ADC module on S08P family. Demo code is provided.
2008-07-23 Achieving precision performance from digital pots
The digital pots replace mechanical potentiometers and provide advantages such as remote operation and programmability, higher resolution, much smaller form factor, increased reliability, ability to store multiple wiper positions, and lower total system cost.
2008-09-09 ABI: Bluetooth to hit 95% penetration rate in MIDs
The market for Mobile Internet Devices (MIDs) will grow at a CAGR of 167 percent over the next five years. ABI Research expects to see Bluetooth reach a 95 percent penetration rate in MIDs by year-end.
2013-04-01 A*STAR, Fujikura demo 40-60Gb/s silicon optical modulators
The devices claim to feature advanced multi-level modulation formats for high speed long-haul data transmission.
2005-05-27 A simple SCART interface for video
Since external connections to video peripherals such TVs, STBs and VCRs are provided by a SCART connector, this article will help when designing such apps.
2012-05-08 A primer on JESD204 standard for ADCs
Learn about this digital interface standard and its design implications.
2008-01-28 A digital constant current power LED driver
This document describes a power LED driver solution using the PIC12HV615 MCU. The PIC12HV615
2013-05-17 8bit PIC microcontroller expanded for intelligent analogue needs
Featuring a complementary output generator, the PIC16F75X line of 8bit microcontrollers increases overall system capabilities while reducing cost.
2015-11-23 8bit MCUs aims to offer notable analogue performance
The EFM8LB1 Laser Bee MCUs from Silicon Labs combine high-speed ADC, multiple DACs, a highly accurate temperature sensor, two comparators and a 72MHz 8051 core with up to 64KB of flash.
2014-04-30 8bit MCU cranks up digital-analogue controllers
Microchip MCP19114 and MCP19115 provide the power conversion performance typical of an analogue-based controller, with the flexibility approaching a fully-digital power conversion solution.
2009-01-07 8-/16bit MCUs tout 0.7A standby current consumption
Gleichmann Electronics has added six new MCUs to the 78K0/KY2-L and 78K0/KA2-L 8bit MCU families and six low power consumption 16bit MCUs of the 78K0R-KF3-L and 78K0R/KG3-L series.
2014-07-30 5th generation iOS device turns into handheld oscilloscope
The hardware from Oscium transforms the Lightning-compatible iPad, iPhone, and iPod touch into a two-channel oscilloscopefeaturing two analogue and four digital channels, and sampling at 50MSPS.
2006-06-16 500MHz-1.4GHz op-amps target HD video apps
ON Semi's new cost-effective NCS25xx family of 500MHz-1.4GHz devices are designed for high definition video applications.
2009-10-28 4G power amplifier boosts mobile WiMAX
It is estimated that the number of WiMAX subscribers will exceed 75 million by 2014.
2007-09-14 3Gbps SDI portfolio aids product differentiation
National Semiconductor Corp. has released seven new products for professional and broadcast video applications designed to help video-system design engineers differentiate their end products.
2015-08-14 3D stackable non-volatile RRAM enables 20GB arrays
Rice University scientists produced an innovative RRAM that boasts competitive designs in both speed and bits-per-crossbar, and promises to deliver ultra-low leakage (sneak) currents.
2013-10-04 3D printing breaking through concept, prototyping mould
Maker Faire hosted several 3D printing innovations geared towards a wide range of applications that essentially brings the technology outside the realm of concept modelling and prototyping.
2010-04-29 32GHz oscilloscopes deliver low noise, jitter
Agilent is offering 10 models of its Infiniium 90000 X-Series that provide true analog bandwidth between 16GHz and 32GHz, along with extremely low noise floor of 2mV at 50mV/division.
2008-05-20 3.3V/20A post-regulator driven by the NCP4331
This application note proposes a systematic process to design NCP4331 driven post-regulators.
2014-04-25 2W DC-DC converter powers high/low side gate drives
The converters from Murata Power Solutions use IGBTs and MOSFETs, with an isolation test voltage of 5.2kVDC. They can operate at up to 100C, matching industrial-grade temperature ratings in high power AC/DC conversion, motor drives and solar power inverters.
2011-07-01 28nm multicore platform touts up to 24 virtual cores
The QorIQ multicore platform from Freescale integrates a multithreaded 64bit power architecture core and 28nm process technology.
2014-08-12 25V dual-power MOSFET trims power losses by 5 per cent
The IRFHE4250D is housed in a 6x6 PQFN package, which boasts excellent thermal performance, low on-state resistance and gate charge.
2014-04-23 20bit SAR ADC delivers 1.6MS/s throughput at 9mW
The successive approximation register analogue-to-digital converter from Maxim Integrated features internal reference buffers, saving up to 50 per cent space and providing a wider dynamic range with no trade-off in precision, speed, or power.
2016-01-18 1W power amplifier operates from 29GHz to 35GHz
The Qorvo TGA4537-SM serves point-to-point radio and Ka-band satellite applications with 18dB of gain and draws 1100mA from a 6V supply with a Psat of 31dBm.
2012-01-16 18bit DAC boasts 1LSB INL, DNL
The LTC2758 offers of 2.1?s settling time and 0.4nV-s (3V), 2nV-s (5V) glitch impulse.
2011-08-04 16bit ADC supports data rates up to 860S/s
TI's 16bit ADC that measures 2 x 1.5mm features an integrated PGA, temperature sensor and four-input multiplexerabout 65 percent smaller than other similar products in the market.
2008-01-03 16-channel switches promise high-resolution imaging
Supertex has released two high voltage, 16-channel analog switchesHV2631 and HV2731aimed at medical ultrasound diagnostic imaging equipment and non-destructive testing applications.
2015-03-09 15 innovative things seen at MWC 2015
Here is a presentation of 15 curious things spotted at the recently concluded Mobile World Congress in Spain, which highlighted many connected devices and technologies.
2015-11-16 13MP quantum-dot image sensor claims to outdo silicon
InVisage Technologies developed the innovative device that uses quantum-dot material rather than silicon to capture light, and boasts potential that could make CMOS image sensors obsolete.
2013-05-09 1200V, 80Milliohm Silicon Carbide MOSFET
Cree Inc.'s latest Silicon Carbide (SiC) power MOSFET boasts high-speed switching with low capacitances, high blocking voltage with low RDS(on) and avalanche ruggedness.
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