bq40zxx Manufacture, Production, and Calibration (Rev. A)
Texas InstrumentsBQ40Z50RSMR, BQ40Z60RHBR bq40zxx Manufacture, Production, and Calibration
TMS320280x and TMS320F2801x ADC Calibration (Rev. A)
Texas InstrumentsThis application report describes a method for improving the absolute accuracy of the 12-bit ADC found on the TMS320280x and TMS3202801x devices. Inherent gain and offset errors affect the absolute accuracy of the ADC. The methods described in this report can improve the absolute accuracy of the ADC to levels better than 0.5%.
This application report has an option to download an example program
Using the Texas Instruments Filter Design Database
Texas InstrumentsTexas Instruments applications personnel have decades of collective experience designing active filters using operational amplifiers (op-amps). This information has been made available interactively through Texas Instruments KnowledgeBase system. Although not every filter design topic can be covered in the KnowledgeBase format a very large percentage of filter design problems have been addressed.
Doubling the Power with Ganged TPS2062/TPS2066
Texas InstrumentsThe TPS2062/TPS2066 devices are dual-channel 1-A power-distribution switches that are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporate 70-milliohm N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. When output load exceeds current-limit threshold
Motor Speed Measurement Considerations Using TMS320C24x DSPs
Texas InstrumentsThe TMS320C24x? generation of DSPs provide appropriate internal hardware for interfacing with low-cost, external-speed sensors for motor speed measurement applications. The periodic output signal from
TVP5160 IF Compensation Calibration Procedure
Texas InstrumentsTVP5160 IF Compensation Calibration Procedure
Using the MSP430 Timer_D Module in Hi-Resolution Mode
Texas InstrumentsThis application report describes the use of the high-resolution feature of the Timer_D module introduced in MSP430F51x1 and MSP430F51x2 devices. Timer_D enables applications that require high resolution such as capacitive touch detection PWM DACs advanced LED lighting and digital controllers for power supplies. This application report provides an advanced description of the use and calibration
Making a Cramfs File System Image
Texas InstrumentsThis application report demonstrates how to build a compressed ROM file system (cramfs) file system image and add support for cramfs in the Linux kernel. The goal is to build a small file system that can be placed in Flash memory. Since cramfs is a read-only file system with limited size it is mostly useful in embedded devices where there is a limited amount of storage and there is no need to wri
TMS320VC5503 Hardware Designer's Resource Guide
Texas InstrumentsThe DSP Hardware Designer's Resource Guide is organized by development flow and functional areas to make your design effort as seamless as possible. Topics covered include getting started, board desig
Simple Guide to Chemical ID Selection Tool (GPC)
Texas InstrumentsSimple Guide to Chemical ID Selection Tool (GPC) all impedance track gauges
Proper Termination of Unused Port Connections (Rev. A)
Texas InstrumentsThe TPS2384 power manager controls four ports in a PoE system. This application report discusses the proper termination of unused port pins in order to ensure correct device operation.
DC MOTOR SPEED CONTROLLER: Control a DC Motor without Tachometer Feedback
Texas InstrumentsDC motor speed is often regulated with a closed-loop speed controller using tachometer feedback. It is possible however to control dc motor speed without tachometer feedback.
Designing Switching Voltage Regulators With the TL494 (Rev. E)
Texas InstrumentsDesigning Switching Voltage Regulators With the TL494
TMS320x2833x/2823x to TMS320x2834x Delfino Migration Overview
Texas InstrumentsThis application report describes differences between the Texas Instruments TMS320x2833x/2823x and the TMS320x2834x Delfino? devices to assist in application migration. While the main focus of this do
Interfacing the TLV1549 10-Bit Serial-Out ADC to Popular 3.3-V Microcontrollers
Texas InstrumentsThe TLV1549, 10-bit serial-out A/ D converter operates with a 3.3-V (+/- 0.3 V) single supply. The device uses a switched-capacitor successive approximation method to perform the A/D conversion in a m
TRF7960 and TRF7970A Comparison
Texas InstrumentsThis application report is intended to help users of the TRF7970A high-frequency RFID/NFC reader IC understand the differences between it and the TRF7960 IC. Understanding these differences in detail and applying this knowledge to application-specific requirements can assist in development efforts.
AN-466 Improving the Performance of a High Speed PBX Backplane
Texas InstrumentsAN-466 Improving the Performance of a High Speed PBX Backplane
