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What is EMI?
Electromagnetic interference or EMI is an electrical disturbance (interference or noise) in a system due to natural phenomena, low-frequency waves from electromechanical devices or high-frequency waves from ICs and other electronic devices.
total search1451 articles
2005-09-07 1U switcher racks up network gains
Emerson Network Power's Astec LPS120 switching power supply family, in five models, deliver up to 130W for networking and dense rack applications.
2006-03-02 16bit MCU boasts 1.8mW/MIPS power consumption
NEC Electronics' 16bit 78KOR series of flash MCUs boasts low power consumption of 1.8mW/MIPS and six times the power/performance ratio of the company's 8bit 78K0 MCUs.
2008-04-01 16bit AFE speeds up SOHO operations
A 3-channel, 16bit AFE capable of speeds of up to 75MSps, and higher copying speeds for multifunctional peripherals in the SOHO environment, has been announced by Seiko Epson.
2006-08-08 15W DC/DC suits rugged railway apps
Absopulse Electronics' RWY 15 DC/DC converter delivers 15W at 12- or 24V from a 24-110Vdc input for rugged railway applications.
2005-04-19 120A half-bricks tout maximum usable power
Focusing on maximum usable power for next-generation systems, Cherokee's Polaris 2 half-brick dc-dc converter family boasts 20 percent more output than competing (half-brick) modules.
2007-03-01 10W DC/DC enables efficient PoE power supplies
Power Integrations extended its DPA-Switch DC/DC IC family with the 10W DPA422, which enables designers to develop efficient power supply designs for PoE applications.
2002-10-15 10/100Base-T core module accelerates embedded development
Rabbit Semiconductor's RCM3200 microprocessor core module enables designers to rapidly develop and implement embedded systems with Ethernet connectivity.
2011-12-20 1.9mm pitch LED display targets indoor apps
The LED display panel technology from SiliconCore Technology drives up to 128 RGB LED pixels.
2012-11-20 1.2kV IGBT tech boasts ruggedness for industrial apps
IR's Gen8 IGBT technology uses the company's latest generation trench gate field stop technology that claims to offer best-in-class performance for industrial and energy saving applications.
2008-08-14 'Smallest' audio device generates highest output power
Maxim has launched MAX9877, the industry's smallest audio subsystem. It provides high-efficiency, high-power, mono Class D speaker amplifier; a DirectDrive, stereo headphone amplifier; and a low-noise, bypass analog switch.
2005-03-09 ?PFC device cuts board space in half
The IR1150 family of?PFC for ac-dc PFC circuits from International Rectifier promises to cut PFC control board space in half.
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