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Content tagged with Analog ICs
posted in December 2004
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TI revises guidance as inventory issues remain
News & Analysis  
12/7/2004   Post a comment
Texas Instruments Inc. said Tuesday (Dec. 7) it expects sales for the fourth quarter ended December to top out at $3.02 to $3.14 billion, compared with a previous guidance of $2.96 to $3.20 billion, as company stated the market continues to undergo inventory adjustments, especially in standard products sold through distribution.
Serial platform supports multiple high-speed interface standards
Product News  
12/7/2004   Post a comment
Agere Systems claims its platform meets a wide variety of serial interface standards. It serves storage and enterprise networking applications with 90- and 130-nanometer SerDes designs with data transfer rates up to 6.25 Gbits/s.
Device reduces unwanted noise in microprocessor-based equipment
Product News  
12/6/2004   Post a comment
The Ground Transient Terminator (GTT) from 9 Corp sets a new standard for electrical transient and surge suppression for electronic equipment.
POLA Alliance embraces PMBus for next generation digitally controlled DC/DC products
Product News  
12/6/2004   Post a comment
The POLA alliance announced today it will jointly design and release products in accordance to the PMBus digital interface and control specification.
Integrated power over Ethernet solution offers four independent ports
Product News  
12/6/2004   Post a comment
The next-generation power management IC from TI simplifies the design of IEEE 802.3af-compliant power source equipment. The quad-port power manager supports operation at -40° to +125° C for a wide range of commercial, industrial and military applications.
Fairchild's video filter/drivers improve image quality
Product News  
12/6/2004   Post a comment
Fairchild Semiconductor Inc.'s family of highly integrated video filter/drivers boost image quality in DVD, LCD, TV, set-top box and other digital consumer products.
Freescale enters the DDR-2 memory market with a PLL clock driver
Product News  
12/6/2004   Post a comment
Today marks two firsts for Freescale Semiconductor — this is the company's first product introduction following its official extrication from Motorola Inc. (Schaumburg, Ill.) on December 2 — and this is its first product aimed at the DDR-2 memory module market.
Ultracapacitor modules ease integration of alternatives to batteries
Product News  
12/6/2004   Post a comment
Maxwell Technologies introductes 15-volt ultracapacitor packs and modules that provide easy-to-integrate energy storage and power delivery solutions for a wide range of consumer and industrial electronics and transportation applications.
Focus On—PoE controllers connect with designers
Product News  
12/6/2004   Post a comment
FOCUS ON Power Management - Second-generation IC-based controllers are bringing new ease of use, more robust operation, and a higher level of integration for quickly expanding power-over-Ethernet (PoE) applications, even as OEMs look to draw more power from Ethernet ports in pursuing a new standard beyond the relatively recent (~13-watt) IEEE 802.3af spec.
Fast Switching with IGBT Modules
Design How-To  
12/6/2004   Post a comment
Today's passive components, transformer inductors and capacitors are operating in a reduced mechanical size and at higher frequencies. As a result, power applications are forced to work at higher frequencies. Unfortunately, conventional power sources use big and heavy transformers running at 50 or 60Hz. The author tells you what you can do about these diverging demands.
Pericom targets multimedia video applications with analog switch solutions
Product News  
12/2/2004   Post a comment
Pericom Semiconductor Corp.'s analog video switches tout low resistance and capacitance for high bandwidth next-generation consumer multimedia video applications.
Digital Power, A Manufacturer's View
Design How-To  
12/2/2004   Post a comment
Change is coming to power supplies from the beloved, smooth flowing linear systems to the digital control systems. Has the world gone mad, asks the author. Read why he prefers to think of it as a paradigm shift that computing and motor control is ready to implement.
Implementing a 3-Phase Brushless Direct Current Motor Drive
News & Analysis  
12/2/2004   Post a comment
Brushless dc motors have a straight-line, speed-torque curve similar to that of their mechanically commutated counterparts. BLDC motor internals consist of a multi-pole permanent magnet rotor and a stator with multiple coils linked together using a triangle or star connection. Cypress engineers offer the sequencing codes for driving brushless motors with Hall Effect sensors and an analog controller.
Why does the Efficiency of my Flyback nose-dive?
Design How-To  
12/2/2004   Post a comment
Sanjaya's back with a confession: "I learned a lot at that little company I worked for way-back-when." What he learned is that flyback switchers have problems with leakage inductance which can come around to bite your tail. Also, a thing-or-two about PSpice, Andrew Lloyd Weber musicals, consultancies in the dot-com era, and the little Precision Advocate that lives inside us. A December smorgasbord, Sanjaya's most personal column yet. Enjoy!
Designing external cabling for low EMI radiation
News & Analysis  
12/2/2004   Post a comment
The advent of equalizer circuits that compensate for cable loss allows systems to send high-speed data over very long copper cables. The use of integrated circuits for equalization of cable loss has enabled a major reduction in the cost of interconnects for communications systems. For optimum performance, such systems must minimize any radiated emissions from the cables and connectors. A Maxim engineer offers this assessment of EMI reduction techniques, including coax, twisted pair cabling and e
Fairchild expects to meet guidance, appoints new exec
News & Analysis  
12/1/2004   Post a comment
Fairchild Semiconductor announced Wednesday (Dec. 1) that improving order rates will lift the company's fourth quarter sales to the higher end of its previous guidance of down 5 to 10 percent sequentially.
Digitally set DC/DCs boost portables
Product News  
12/1/2004   Post a comment
San Jose, Calif. - Summit Microelectronics bills its SMB120 nine-channel DC/DC converter/controller as the first power-with-power-management IC for portable applications that's digitally programmable.
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