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2006-11-10 SmartRectifier IC targets home entertainment apps
International Rectifier has introduced the IR1166 SmartRectifier IC for AC-DC power converters used in home, computer and audio applications.
2007-06-18 Select the best topology for WLED drive electronics
Designers attempting to collapse the electronics required to drive LEDs into the base of a light bulb face major challenges. This article discusses how to meet these challenges when replacing older lighting technology with LEDs.
2008-10-07 RMS detector touts excellent accuracy, linearity
Linear Technology introduces the LT5581, a broadband 6GHz RMS detector that features a 40dB dynamic range and a low operating supply current of 1.4mA.
2008-05-22 RF power detector operates over wide frequency range
A new monolithic broadband, high performance logarithmic RF power detector from Linear Tech promises accurate RF power measurement over a wide frequency range.
2007-05-28 RF amplifier targets cable TV front-end apps
Anadigics Inc. has introduced its ABA3130 single-chip, low-noise, high linearity RF amplifier with integrated gain control, aimed at cable TV front-end applications.
2005-02-02 RF active mixers combine low power, high performance
Linear Tech's new RF Active Mixers feature low power and high performance, making them suitable for wireless infrastructure transceiver and portable radio apps.
2007-01-31 Quadrature modulator enables high-performance GSM base stations
A new high-performance quadrature modulator from Linear Technology is optimized for 850MHz to 965MHz GSM, CDMA2000, ISM and RFID modulator applications.
2002-11-20 PWM controllers help meet standby power requirements
ON Semiconductor's NCP1200A and NCP1203 PWM current-mode controllers enable power supply designers to meet standby power regulations.
2008-09-26 PWM controller ensures better standby mode capacity
STMicroelectronics has released the L6591 PWM controller, which the company claimed is the first integrated controller intended for zero-voltage switching asymmetrical half-bridge converters.
2013-01-15 Optocouplers for safe, reliable electrical systems
There are several technologies that can provide electrical isolation, but optocouplers deliver safety and protection unparalleled by any other isolation technology.
2014-11-19 Off-line switching power supply eliminates optocouplers
The InnoSwitch family from Power Integrations is geared for smart mobile device chargers and adapters for various applications that include STBs, networking equipment and computer peripherals.
2006-08-22 Next-gen HVICs drive currents up to 2.5A
International Rectifier has introduced a series of next-generation 500V and 600V HVICs capable of driving currents up to 2.5A.
2005-10-25 New RF amplifier from Anadigics tailored for FTTH/FTTP apps
Anadigics introduced an RF amplifier that, when used in conjunction with a photodiode, provides the fiber-to-coax video transition at the optical network terminal.
2004-11-29 Modulator enables cheaper 3G wireless base station transmitters
The new direct conversion modulator from Linear Tech enables the design of next generation, less costly 3G wireless base station transmitters.
2006-05-23 Modulator directly converts from baseband to 900MHz
A quadrature modulator from Linear Tech is designed for direct conversion from baseband to the 850-965MHz frequency band.
2007-08-28 LEDs vs. CCFL
This application note describes and shows various application circuits to power white and blue LEDs using the MIC2142 and MIC2145.
2015-12-14 Get 500W in converter with GaN (Part 2)
In Part 2, we tackle the key details of physical and electrical design, including layout, key waveforms and losses. We also summarise key potential improvements.
2014-09-02 Enable low-cost isoSPI coupling for battery systems
By using an AC-coupling method, we can eliminate the double insulation requirement, and therefore mitigate the cost impact of high voltage isoSPI systems.
2007-03-23 Emerson unveils 300W, 642W bus converters
Emerson Network Power launched two intermediate bus converters (IBCs) that can deliver high levels of output power with a conversion efficiency of 97 percent.
2010-02-15 Digital isolators tailored for HEV batteries
Analog Devices Inc. expands its portfolio of AEC-Q100 products with the introduction today of quad-channel digital isolators with integrated, isolated power.
2008-04-03 DC/DC converters provide power selection flexibility
From Murata Electronics North America comes the MPD7D064S 48V input isolated DC/DC converter series, which was developed to provide optimal power selection flexibility.
2007-08-06 DC/DC converters promise 93% efficiency
Emerson Network Powerhas launched four Artesyn eighth-brick DC/DC converters featuring second-generation power conversion topology that provides up to 93 percent full load efficiency.
2008-10-29 DC/DC converter extends flexibility options
The PKU-E DC/DC converter provides flexibility to customers where their applications require more that the company's 15W PKR, and less than the 50W delivered by the original PKU.
2008-04-16 Class D amps liven up audio in flat-panels
The latest developments in audio power amplifier echnology are increasing the sound quality in flat-panel displays to match the superb image quality.
2010-04-29 Brick converter sustains 250Vdc input to output isolation
Ericsson's eight-brick PKB-A brick converters are optimized to deliver 30A or 125W with high efficiency throughout the operating range for applications requiring an average power of 100W.
2013-08-13 Benefits of integrated signal, power isolation
Know how integrated signal and power isolation provides robust and compact measurement and control.
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