PDF-Analog Applications Journal Texas Instruments Incorporated HighPerformance Analog Products

ticomaaj 4Q 2008 Amplifiers Op Amps Input impedance matching with fully differential amplifiers Introduction Impedance matching is widely used in the transmission of signals in many end applica tions across the industrial communications video medi ca. ticomaaj 1Q 2012 Texas Instruments Incorporated Benefits of a multiphase buck converter Introduction Singlephase buck controllers work well for lowvoltage converter applications with cur rents of up to approximately 25 A but power dissipation and eff ticomaa HighPerformance Analog Products Data Acquisition How digital filters affect analog audio signal levels Introduction Digital audio processing provides a great amount of flexi bility to system designers Multiple filter structures can be cascade ticomaaj HighPerformance Analog Products Source resistance and noise considerations in amplifiers Introduction In many applications it is critical to design for low noise Different types of sensors filters and audio designs are common examples where ticomaa 3Q 2010 Power Management Coupled inductors broaden DCDC converter usage Introduction Recently inductor manufacturers have begun to release offtheshelf coupled inductors Consisting of two separate inductors wound on the same core coupled induc ticom Reducing crosstalk of an op amp on a PCB The use of operational amplifiers is common these days In many instances it can be advantageous to utilize a dual or quad op amp to save circuit board space and costs but one of the drawbacks is that the ticomaa HighPerformance Analog Products Power Management Finetuning TIs Impedance Track battery fuel gauge with LiFePO cells in shallow discharge applications The Impedance Track batteryfuel gauging technology from Texas Instruments TI is a powerful ticomaaj HighPerformance Analog Products General Interest Industrial flow metersflow transmitters Introduction Flow meters are an integral tool for measuring the flow of liquid gas or a mixture of both in applications used in the food and beverage in The strobe G input must be at a low logic level to enable the data selectionmultiplexing function A high level at the strobe terminal forces the W output high and the Y output low The SN54F151B is characterized for operation over the full military ticomaaj HighPerformance Analog Products Synchronous rectification boosts efficiency by reducing power loss Introduction Some applications require the highest possible power effi ciency For example in a harsh environment that requires a DCDC power su ticomaa 2Q 2010 Amplifiers Op Amps Operational amplifier gain stability Part 2 DC gainerror analysis Introduction The goal of this threepart series of articles is to provide readers with an indepth under stand ing of gain accuracy in closedloop circu Split or dualsupply op amp circuit design is straightforward because op amp inputs and outputs are referenced to the normally grounded center tap of the supplies In the majority of splitsupply applications sig nal sources driving the op amp inputs a ticomaaj 2Q 2011 Texas Instruments Incorporated 14 Benefits of a coupledinductor SEPIC converter The singleended primaryinductor converter SEPIC is capable of operating from an input voltage that is greater or less than the regulated output voltage A ticomaaj HighPerformance Analog Products How deltasigma ADCs work Part 1 Analog techniques have dominated signal processing for years but digital techniques are slowly encroaching into this domain The design of deltasigma 6 analogto digital convert ticomaaj HighPerformance Analog Products How deltasigma ADCs work Part 2 A strong addition to the processcontrol design environ ment is the deltasigma 6 analogtodigital converter ADC This devices claim to fame is its high 24bit reso lution which pr