Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Advanced Search > frequency constant

frequency constant Search results

?
?
total search574 articles
2005-05-02 Semiconductor strategies for autos
Take a look at multiple approaches to minimize vehicular power consumption.
2005-10-17 Self-learning switching DC/DC converters meet smart power
A handful of lossless current-sensing techniques are available today but their accuracies still do not compete with the traditional series sense-resistor schemes.
2008-06-06 Scientists gauge quantum states for chip cooling, settling
Scientists noted that in two-level quantum systems, like those used to represent qbits, these might control both temperature and entropy. The approach enables novel cooling schemes as well as instant settling for atomic, molecular and solid-state devices.
2004-05-03 Scalar module conditions bridge sensors
Scalar Acquisition Technology has announced its first signal-conditioning module for bridge-type sensors.
2006-01-25 SC70-packaged buck regulator delivers 300mA
Linear Technology announced the LTC3410, a high efficiency, 2.25MHz, synchronous buck regulator that can deliver up to 300mA of continuous output current from an SC70 package.
2008-11-13 RGB LED drivers manage 7 LEDs in series
Tokyo Electron Device Limited has launched TE7118PF, an RGB LED control driver ideal for LED control applications such as LCD backlights, indoor LED lighting, and LED illumination lights.
2010-10-11 RF transceiver ups data rate for smart grids
Semtech's SX1233 ISM-band transceiver combines a bit rate of 600Kbit/s with a link budget of 137dB, ultralow power consumption, adjacent channel rejection with blocking immunity.
2010-03-29 RF test set rolls for aircraft radio altimeters
The ALT-8000 is a lightweight universal test set for 4.3GHz FMCW radio altimeters and pulse radio altimeters with a large 12-inch color touchscreen for ease of use.
2013-05-30 RF control circuit optimises Airfast Doherty amplifiers
The new MMDS20254H advanced Doherty alignment module (ADAM) enables more accurate alignment of phase and amplitude on the carrier and peaking paths of high-power Doherty amplifiers.
2013-05-29 Removing field failures at wafer level (Part 1)
Here's a look at Sonoscan's new automated wafer inspection system and its advantages.
2005-05-10 Regulator saves board space
The MIC2297 from Micrel is a 40V PWM boost-switching regulator that is designed for driving 6 to 10 series white LEDs.
2005-03-15 Regulator covers entire Li-ion range
A synchronous buck-boost dc-dc converter optimized for driving high current white LEDs at up to 500mA from a single Li-ion battery input was recently unveiled by Linear Tech.
2008-08-20 Regulator controller drives n-channel, packs ratiometric tracking
Linear has released the LTC3851, a wide input range synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages and has coincident or ratiometric tracking.
2011-10-17 Regulator achieves 88% operating efficiency
The LTM8052 has a current limit up to 5A and converts input voltage between 6V to 36V to between 1.2V to 24V.
2009-11-27 Ref design eases high-efficiency LED apps dev't
ON Semiconductor GreenPoint reference designs that will speed and simplify the development of high-efficiency LED-based lighting applications.
2008-07-01 Reduce non-stationary noise in handsets
One of the primary factors affecting voice quality is environmental noise, and so any means of suppressing noise provides a potential differentiator for handset manufacturers.
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.
2013-03-22 Readers' top product picks of 2012
The top ten most read product announcements of EE Times Asia's engineering community.
2012-01-09 Rapid acoustic inspection for 300MM wafer generation (Part 2)
Read about a system that is touted to deliver superior precision, resolution and throughput in wafer inspection.
2007-11-22 Quad-channel buck converter has dual output
Linear Technology announces the LTC3562, a quad channel, high efficiency, 2.25 MHz, synchronous buck converter that can deliver dual 600mA and dual 400mA continuous outputs from a 3mm x 3mm QFN package.
2009-05-21 PWM controllers up design flexibility of HB LEDs
Fairchild Semiconductor is offering primary side regulation PWM controllers that simplify design, reduce board space and provide important performance advantages for HB LEDs.
2009-07-08 PWM controllers trim output capacitance
Micrel Inc. has unveiled a new line of PWM controllers dubbed the Hyper Speed Control family, which features architecture that reduces the required output capacitance and allows for excellent transient response.
2015-02-09 PWM controllers boost operating efficiency, minimise noise
The AP3125 current-mode devices are optimised for offline AC-DC converters in portable products, consumer electronics and domestic appliances.
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.
2010-08-30 Programmable PMIC designed for 1-cell Li-ion polymer systems
Linear's LTC3675 features seven rails with I2C control and fault monitoring
2016-02-01 Preventing common MEMS failure mechanisms
The first step in ensuring MEMS reliability is to avoid common pitfalls during the design and process development phase to assure a stronger and more reliable part-upon-marketplace introduction.
2012-01-12 Precisely measure signals in weigh scale
Here's how to measure this signal levels accurately to meet the requirements of precision measurement for weighing scales.
2016-04-27 Powering precision successive approximation register ADC
In this article, we present a means of achieving a higher efficiency power solution for your precision successive approximation register ADC.
2014-05-08 Powering image sensors in automotive camera apps
Find out how to power the Aptina image sensor with an efficient, quiet, small form factor power solution.
2006-11-27 Power-management ICs target portable devices
AnalogicTech has introduced two highly integrated power-management ICs for smart phones, portable media/music players and other handheld computing devices.
Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top