4-A Chips Charge Smart-Phone Li-Ion Batteries
MD&D News Staff
Trumpeted as the first monolithic, 4-A Li-ion battery charger ICs, Summit Microelectronics’ configurable SMB349 and SMB359 operate from a 3.6-V to 16-V input range...
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Tektronix provides oscilloscope software for UWB applications
Tektronix, Inc. has announced a new oscilloscope software application for validating all types of ultra-wideband devices from new generations of secure communications to consumer electronics...
Dual DACs have pin-selectable SPI or I2C serial interface
Maxim Integrated Products has introduced the MAX5548 (8-bit) and MAX5550 (10-bit) dual, 30-mA current-output digital-to-analog converters (DACs)...
New 1-GHz products expand line amplifier portfolio
Anadigics, Inc. has introduced five new line amplifier ICs for CATV infrastructure applications. ...
MMIC driver, 20-GHz power amplifiers feature matched 50-Ohm interfaces
Hittite Microwave Corporation has released a monolithic microwave IC driver amplifier die and an SMT-packaged MMIC power amplifier for applications from 5 GHz to 20 GHz...
RF Design's Guide to RSS
Test solutions are dedicated to MIMO WLAN products
LitePoint Corp., a provider of advanced wireless test solutions, has announced the availability of two new wireless test solutions for advanced MIMO wireless LAN products, the IQnxnT MIMO test system and the one-box tester MIMO add-on software package for existing IQview and IQflexT instruments...
Silicon beam lead PIN diode has superior performance
M/A-COM has expanded its beam lead PIN diode group with the addition of MA4PBL027 HMIC silicon beam lead PIN diode ...
Surface-mount VCOs, PLL modules are inexpensive
Valpey Fisher is offering a complete line of voltage-controlled oscillators (VCO) and phased-locked loop (PLL) modules, adding to its extensive platform of high-frequency, low phase noise timing solutions...
Tester measures noise power ratio across a range of power levels
Applied Instruments has introduced a noise power ratio tester...
Single-chip phone eases GSM/GPRS handset design
Combining advances in 0.13-micron CMOS process technology innovations in digitally intensive RF transceiver architecture and rigorous verification methodologies,...
Integrating power management on RF chips
Power supplies are part and parcel of electronic circuits and are needed in a variety of forms to drive these circuits. Some familiar terms include dc-dc...
Signal Processing
Longitudinal balance bridge North Hills has announced a line of instrumentation-grade bridges that measure the transverse or differential signal resulting...
Magnet sensor taps solar power for batteryless, wireless door/window contacts
Munich, Germany-based EnOcean GmbH, a supplier of energy-harvesting wireless technologies, has introduced a solar-powered radio-frequency (RF) magnet-contact...
All Terminators Are Not Created Equal
Variations in physical construction can cause resistors that are dc-equivalent to have drastically different electrical characteristics at radio and microwave frequencies....
Push-pull amplifiers improve second-order intercept point
Wideband communications systems have signals occupying multi-octave frequency ranges. Such signals, when amplified in conventional amplifiers, can be distorted due to the second-order products generated inside the amplifier. An ideal push-pull amplifier can cancel the internally generated products and preserve the signal quality. ...
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