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2014-07-03 Amplifier features linear reverse path variable gain
The two-stage differential amplifier from MACOM delivers 36dB MER performance loaded with 39 channels at 52dBmV per channel, designed for DOCSIS 3.0 and 3.1 reverse path infrastructure equipment.
2002-05-27 Absopulse variable frequency source fits lab apps
Absopulse Electronics Ltd's VFC500, a 500VA power source with digital metering, can deliver 0Vac to 260Vac at 47Hz to 424Hz for industrial test and laboratory applications that include simulating voltage and frequency changes for equipment under development and for safety approval testing.
2001-05-18 A variable-speed sensorless drive system for switched reluctance motors
This application note presents a low-cost, sensorless drive system for a switched reluctance motor (SRM) based on Texas Instruments' TMS320F243 DSP.
2009-04-06 Varistors boast ultralow leakage current
AVX Corp. has developed a zinc oxide-based varistor series that exhibits a low leakage current of 2?A maximum.
2002-02-25 Using HART communications protocol with GLI HART-equipped analyzers
This application note addresses three common network configurations using the HART communications protocol and provides details on required components for proper system operation.
2014-06-27 Understanding multicore basics: AMP and SMP
There are a variety of choices in terms of both hardware and software architecture, the selection of which is strongly dictated by the application. Now that multi-core embedded systems is on its way to becoming the standard, there are broadly two options to consider: Asymmetric Multi-Processing and Symmetric Multi-Processing.
2002-01-22 Tropian wins 12th patent for multimode wireless applications
Tropian Inc. has received its 12th patent, entitled "Variable Bias Control for Switch Mode RF Amplifier," from the U.S. Patent Office.
2007-07-09 Tiny, low-voltage varistor fits portable CE devices
TDK has begun volume production of a varistor with reduced voltage perfect for mobile electronic devices.
2012-09-25 TI unveils world's first programmable differential amps
PDAs combine the qualities of fully-differential amplifiers and digital variable gain amplifiers, allowing easy design modifications for engineers.
2003-12-17 TI gain amplifier targets industrial scanning apps
Texas Instruments Inc. (TI) has announced an eight-channel, low-noise variable gain amplifier from the company's
2002-04-15 The 'Cycle Variables' Chart extension (Macintosh)
This application note explains how to use Cycle Variables, a channel calculation extension for Chart 4.
2006-06-02 Techniques for measuring RF gain using the MAX2016
This application note discusses how to implement the MAX2016 RF detector into an automated test system for gain measurements in heterodyne transceiver applications.
2003-07-30 TDK chip varistor has 78 percent less volume
The company's 0603 type of multilayer chip varistor is claimed to be the first of its kind in the industry.
2015-06-10 Spotlight on position sensor tech for hydraulic cylinders
Position feedback sensors for hydraulic or pneumatic cylinders have used one of three traditional technologies: magnetostrictive, variable resistance and variable inductance sensors.
2003-06-27 Soldering Methods and Procedures for 1st and 2nd Generation Power Modules
This application note is intended to provide guidance in utilizing soldering practices to make high quality connections of Vicor Power Modules to PCB.
2008-06-30 Smart Power Module Tiny-DIP-SPM User’s Guide
The objective of this application note is to show the details of TINY-DIP-SPM power circuit design and its application to TINY-DIP-SPM users. This document provides design examples that should enable motor drive design engineers to create efficient optimized designs with shortened design cycles by employing Fairchild TINY-DIP-SPM products.
2008-06-30 Smart Power Module Motion-SPM in Mini DIP SPM Ver.4 User’s Guide
In order to meet energy-saving and quiet-running needs of variable speed motor drives Fairchild has developed a series of compact high-functionality and high efficiency power semiconductor devices called Dual In Line-Smart Power Module (DIP-SPM). This application note shows the details of the Mini DIP-SPM power circuit design and its application to DIP-SPM users.
2008-06-30 Smart Power Module DIP-SPM User’s Guide
In order to meet energy-saving and quiet-running needs of variable speed motor drives Fairchild has developed a series of compact high-functionality and high efficiency power semiconductor devices called Dual In Line-Smart Power Module (DIP-SPM). This application note shows the details of DIP-SPM power circuit design and its application to DIP-SPM users.
2006-11-24 Sensorless motor controller targets intelligent pumps
IR's new mixed-signal control IC for pumps integrates all the control and analog interface functions required for sensorless sinusoidal control of permanent magnet synchronous motors using DC link current measurements.
2003-05-29 Selecting an ESD Suppressor
This application note provides guidelines for choosing the appropriate ESD suppressor for a given application.
2002-03-19 Sanmina-SCI inks EMS deal with Umachines
EMS provider Sanmina-SCI Corp. and Umachines Inc., a developer of MEMS optical networking modules, have entered into a technology licensing and manufacturing services agreement.
2002-05-21 Richardson Electronics to distribute Global Opticom modules
Richardson Electronics Ltd, a provider of engineered solutions for RF, wireless and fiber-optic applications, has signed an agreement with Global Opticom to distribute their line of integrated modules.
2001-09-20 PIN diode fundamentals
This application note explains the operation, parameters and behavior of PIN diodes.
2006-10-02 Optimize C programs for embedded SOC apps
This article discusses how C programmers for embedded processor cores within SoCs can reduce both code-execution time and memory footprint.
2002-06-03 Motorola ships ac motor controller
Motorola Inc.'s Semiconductor Products Sector has announced the development of the MC3PHAC motor control unit suitable for use in pre-programmed, variable speed, three-phase ac motors.
2002-03-25 MegaSense optical attenuator targets =U apps
The company's MEMS-based variable optical attenuator measures 7.6-by-15.5-by-6.5mm, making it suitable to perform amplification, pre-emphasis, and equalization on low-profile =U applications.
2008-06-23 Maxim presents programmable analog/digital VGA
Maxim Integrated Products has introduced the MAX2065, the industry's only fully programmable, multistate, analog and digital IF/RF variable-gain amplifier.
2002-11-25 Maxim DVGA address GSM, 3G infrastructures
The company's MAX2027 SiGe DVGA is capable of delivering 23dB of gain range and is specifically designed for GSM/DCS/PCS/EDGE systems.
2002-02-13 Matsushita Electric opens semiconductor plant in Suzhou
Matsushita Electric Ind. Co. Ltd has opened a semiconductor plant in Suzhou, Jiangsu, China, named Suzhou Matsushita Semiconductor Co. Ltd.
2004-11-22 M/A-COM amplifiers target military, avionics markets
M/A-COM released its family of Ka-band triplers, X-band variable gain amplifiers and Ka-band power amplifiers.
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