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2006-07-11 Resistor-capacitor chip network saves PCB space
BI Technologies' new series of resistor-capacitor chip networks promises to replace up to 16 discrete components, saving 50 percent of PCB space.
2006-11-23 Resistor network reduces stray capacitance
The BB1020DTLF, an LVD network from TT electronics BI Technologies Electronic Components Division, features minimum stray capacitance and high-frequency performance.
2011-02-04 Resistor eliminates flexible leads in power meters
Vishay Intertechnology's WSMS2908 meter shunt resistor offers direct PCB mounting with 100? and 3W power capability in a 2908 package.
2002-11-15 Researchers seek MEMS analysis tools
In a technical session at ICCAD in San Jose, California researchers presented work on analysis techniques to deal with the unique structures of MEMS.
2012-10-15 Renesas boasts MCU-based power supply sol'n
The chipset comprises the R2A30521NP, a voltage regulator controller that integrates an MCU-based digital interface, and the R2J20759NP, an intelligent PWM-driver-MOSFET.
2010-07-23 Remote keyless-entry SoC reduces BOM
The EZRadio Si4010 from Silicon Laboratories Inc. integrates an RF microcontroller and CMOS oscillator to reduce the bill-of-materials of remote keyless-entry designs.
2006-07-06 Ref design optimizes six-channel, Class D audio amp
International Rectifier's IRAUDAMP3 Class D audio reference design is a six-channel, 120W half-bridge Class D audio power amplifier.
2014-05-13 Reducing guesswork in ESD tests
Transmission line pulse measurements on the front end of the compliance phase can minimise the guesswork.
2006-12-01 Reduce RF noise effects in headphone amplifier
Audio amps are being increasingly exposed to strong RF electric fields. Many are not designed with high-frequency RF interference in mind and thus can inadvertently demodulate information from an RF carrier into the audio band. There are several ways to minimize RF noise effects.
2008-02-28 Rectification module helps designers comply with Energy Star
Fairchild Semiconductor is offering power supply designers a Power-SPM module that promises to increase efficiency in power supplies to meet Energy Star requirements.
2010-05-13 Rectification drivers achieve up to 500kHz
ON Semiconductor has launched the NCP4303A and NCP4303B full-featured synchronous rectification controller and driver ICs targeted at use in SMPS.
2008-12-23 RC snubber networks for thyristor power control and transient suppression
RC networks are used to control voltage transients that could falsely turn-on a thyristor. These networks are called snubbers. The simple snubber consists of a series resistor and capacitor placed around the thyristor.
2006-05-22 RC network provides memory termination
TT electronics BI Technologies Electronic Components Division's resistor-capacitor network provides a space-saving termination for high-speed memory busses.
2008-01-31 Radial-leaded inductors suit high-current apps
The DR371-1 and DR371-2 series of radial-leaded, molded inductors from Datatronic Distribution Inc. are designed for high-current circuit applications.
2006-05-16 QFN socket targets 0.4mm pitch ICs
Ironwood Electronics introduced a high-performance QFN socket for 0.4mm pitch devices.
2008-10-02 QFN socket built for bandwidths up to 40GHz
Ironwood Electronics has introduced a high-performance QFN socket for 0.5mm pitch QFN 24-pin ICs.
2002-01-03 Pulse transformers enable compact switch-mode power supplies
The PF0082 and PF0091 transformers come in a new package that enables reduced cost and speeds time-to-market for small, portable power supplies.
2002-12-20 Pulse planar transformer targets industrial apps
Pulse Engineering is touting its PA0369 and PA0423 devices as the only component-type planar transformers with a 100W to 140W rating, respectively.
2002-05-10 Pulse line transformers suit Centillium ADSL chipsets
Pulse Engineering Inc. has announced the release of its series of line transformers designed specifically for use with Centillium Communications Inc.'s CT-L51ST81, CT-L52SU81, and CT-L61ST81 ADSL chipsets.
2002-02-18 Pulse gate-drive transformers quell dc/dc noise
Pulse's gate-drive transformers in surface-mount, toroidal packages minimize EMI in dc/dc brick and discrete power supplies in distributed-power systems, especially those serving industrial control, vehicular and heavy-equipment applications.
2002-07-25 Pulse Eng power inductors capable of up to 12A operation
The PA0274 and PA0277 surface-mount inductors offer dc resistance ratings of 1.6 milliohm and 2.53 milliohm, respectively, and are able to handle up to 12A.
2004-07-07 Pulse cube inductors pack high power density in small package
The new Pulse PG0200 power cube inductors target desktop PCs with T-socket processors.
2003-12-08 Pudong Yingfa transformers have resistant layers
Shanghai Pudong Yingfa Electronics Co. Ltd released its flyback transformers with resistant layers that are designed to suit 29-inch to 34-inch color TVs.
2005-08-25 Protecting the HDMI interface
HDMI combines a high-speed unidirectional TMDS data link with low speed, bi-directional control and status links and configuration protocols in a single user-friendly high-performance connector.
2012-08-31 Prevent fried electronics with surge suppressors
Any surge suppressor can be rendered ineffective if proper grounding techniques are not carefully employed.
2007-03-01 Power transistor touts 'highest' performance level
The new power transistor from Renesas is for use in products operating in the 5GHz and 2.4GHz bands, such as WLAN terminals, digital cordless phones and RF tag readers/writers.
2014-04-30 Power tip: Weighted feedback in multiple-output supplies
Here's a look at weighting the feedback divider in multi-output switching power supplies.
2012-09-03 Power tip: Understand capacitor parasitics
Be aware of the capacitors' parasitic components.
2014-05-09 Power tip: Selecting turns ratio for DC-DC converter
While the fly-buck is a convenient option for a simple isolated bias voltage, one must still be cautious when considering running at high duty ratios.
2014-01-13 Power tip: Minimise EMI from offline power supply
Know how to build a low-power, AC input adapter to meet EMI emissions without a common-mode inductor.
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