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2007-03-06 High-power DC/DCs suit demanding RFPA apps
Ericsson Power Modules' fully featured, high-power DC/DC converters promise a high quality and cost-effective solution for demanding RFPA applications.
2002-01-24 Xicor, Motorola collaborate on Smart Biasing for RF PAs
Xicor Inc. has teamed up with Motorola to provide RF power amplifier (PA) reference platforms for GSM, EDGE and W-CDMA cellular base station applications.
2006-06-02 LDMOS transistors bias control in basestation RF power amplifiers using Intersil's LUT-based sensor signal conditioners
A new way to bias an LDMOS amplifier is presented here, which involves digitally converting temperature information and adjusting the DC bias using look-up table memory.
2014-06-23 Thermal measurement methodology of RF power amps
Thermal measurement methodology has been developed and implemented by Freescale Semiconductor to accurately characterise high power RF power amplifiers.
2002-08-05 Intersil power amp extends range by 15 percent
The ISL3985 2.4GHz power amplifier provides a typical output power of 21dBm, allowing the device to increase its range by up to 15 percent.
2015-02-20 DC/DC converter module touts 15V to 33V range
Ericsson unveils the PKB4216C, a 200W DC/DC converter module, designed for radio-frequency power amplifier applications and supplying PA transistors.
2009-07-08 DC/DC converter adds 40mins talk time
Fairchild Semiconductor has launched an RF power DC/DC converter, claimed to be the smallest of its kind for 3G handsets and wireless datacards.
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