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2011-12-23 Difference amplifier features 100dB CMRR
TI's INA149 is claimed as the most accurate difference amplifier for high common-mode voltage applications up to ±275V.
2011-12-02 Chokes offer low DC resistance of 0.006Ω
Vishay Intertechnology unveils three new surface-mount, common-mode chokes offering low DC resistance, high current-handling capability, and high stability for DC power lines.
2011-10-27 Power tip: Role of common-mode currents as EMI source
Power tip: Role of common-mode currents as EMI source
2011-02-14 Integrated CMF, ESD protection IC saves 50% PCB space
STMicro's ECMF02 and ECMF04 ICs that use the company's IPAD technology to combine the common-mode filtering and ESD protection designed to protect high-speed data lines.
2011-02-11 SN65LVDS348 vs SN65LVDS349
SN65LVDS348 and SN65LVDS349 are high-speed, quadruple differential receivers with a wide, common-mode, input voltage range of –4 V to 5 V.
2010-11-25 High-speed CSA monitors bidirectional currents
Linear rolls out the LT1999, a current sense amplifier, designed to monitor bidirectional currents over a wide common mode range of -5V to 80V.
2010-10-20 Triple-mode graphene chips enable simpler analogue circuits
Triple-mode graphene chips enable simpler analogue circuits
2010-07-09 The phenomenon of data jitter
This article highlights the phenomenon of data jitter caused by conversions between differential and common-mode components of the video signal.
2010-01-06 How to attain wind-turbine efficiency
Featured with high common mode noise rejection, high isolation voltage, built-in safety insulation and small footprint, miniature iso-amps provide a solution for small wind power turbines.
2009-12-28 Bi-polar op amps lower signal conditioning error
The devices enable high gain processing of wide common-mode voltage signals with much better accuracy than competing solutions
2009-09-03 Transceiver zaps ground-to-ground differentials
Linear's Module transceiver breaks ground loops by isolating the logic level interface and line transceiver.
2009-06-11 Benefits of AC-coupling in serdes apps
Here's a guide to proper capacitor selection and termination topology.
2009-06-09 Common mode chokes in CAN networks
Common mode chokes in CAN networks
2009-01-30 Measuring battery stack voltage
Read about a method that accurately extracts individual cell voltages while rejecting common mode voltages.
2008-12-30 Optimising difference amp's performance
Know several ways to build and optimise the performance of a discrete difference amplifier.
2008-12-04 Improve CMRR in CAT-5 video links
Know how to improve the common-mode rejection ratio in differential video transmitter-receiver systems over CAT-5 cable.
2008-08-22 Magnetic modules target LAN apps
Specifically for LAN applications, Epcos has developed magnetic modules for both electrical isolation and suppression of common-mode and differential-mode interference.
2008-06-01 Deal with noise in optocouplers
Major improvements have been made in recent years to significantly improve common mode rejection performance in industrial components. Here are tips to further improve CMR in your applications.
2008-04-14 Switches targets high speed networking, ATE apps
ON Semiconductor has expanded its clock and data management portfolio with the introduction of three new devices for high-speed networking and ATE applications.
2007-07-20 The effects of resistor matching on common-mode rejection
The effects of resistor matching on common-mode rejection
2007-12-12 Precision current sense amp features 300µV offset
Linear Technology has announced a precision current sense amplifier with an input common mode range that extends from ?0.3V below V-, up to 44V above V-.
2007-05-16 Current sense amplifier withstands 44V voltage
Linear Technology's versatile current sense amplifier can withstand common mode voltages up to 44V and can respond to signal changes within 3.5?sec.
2007-05-09 Op-amps deliver 100µV input offset over 0°C to 85°C
STMicroelectronics' TS507 high-precision op-amps offer low input offset voltage guaranteed over a wide common-mode voltage range at a price point targeting automotive and industrial apps.
2007-05-04 Op amp eyes industrial, automotive apps
STMicroelectronics' TS507 high-precision op amp features an ultra low input offset voltage guaranteed over a wide common-mode voltage range, making it suitable for automotive and industrial applications.
2006-10-30 Optocouplers offer 'highest' CMR ratio
Avago Technologies has rolled out three gate drive optocouplers that are said to offer the industry's highest common mode rejection (CMR) ratio.
2006-01-25 Zetex device enables improves short-circuit monitoring
Zetex Semiconductor's latest current monitor enables true short circuit current monitoring with its wide common mode sense range of 0V to within 2V of the supply voltage applied.
2005-08-24 Choke coil targets mobile devices
Designed for high-speed differential transmissions and noise suppression for compact mobile equipment such as cellphones and digital cameras, Murata said it has developed the industry's smallest common mode choke coil
2005-11-11 National Semi's new amps meet current sensing requirements
National Semiconductor expanded its high-performance precision amplifier offering with three high common-mode difference amplifiers.
2000-12-13 Efficient safety circuit for electronic ballast
This application note discusses efficient safety circuits that are easy to implement and do not need sophisticated and costly components to protect the electronic ballasts against the most common lamp failure mode.
2001-01-01 Techniques for handling electromagnetic interference
This technology article focuses on the primary steps that engineers can take at the PCB level to control common-mode radiated EMI.
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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