This document provides a guide for the use of the ePWM module to provide 0% to 100% duty cycle control and is applicable to the TMS320x280x family of processors.

This application report shows that increasing the slew rates of the winding currents in a bipolar stepper motor pushes the motor to deliver more torque at high speeds. Simple voltage drives L/R drives and chopper drives are explained. L/R drives and chopper drives achieve slew rates higher than those achieved by simple voltage drives. Finally an example chopper drive is presented.

This design note describes a linear regulator capable of maximizing the performance of digital systems. It uses a UC3833 precision linear controller. This IC includes all of the functions required to

TPS75005 Advanced Information: Voltage Monitor Noise Immunity TPS75005 Advanced Information: Voltage Monitor Noise Immunity

Applications of the CD4046B phase-locked loop device such as FM demodulation FSK demodulation tone decoding frequency multiplication signal conditioning clock synchronization and frequency synthesis are discussed. The monolithic-form low-power-consumption CD4046B particularly is desirable for use in portable battery-powered equipment.

TVP5154A VBI Quick Start

Going to Production With the bq275xx bq275xx

This document presents users of Texas Instruments' low-power RF products with an overview of the different characterization tests (conducted not radiated) that are performed during the device verification process. The document covers the basic setup of the test system and gives procedural information about each test.

This application note provides new design ideas and discusses the positive impact of designing with theDual Norton amplifier.

This application report describes the firmware implemented in the MSP430F2370 for use with the Texas Instruments TRF7970A evaluation module (EVM) a multiple-standard fully integrated 13.56-MHz radio frequency identification (RFID) analog front end and data framing reader system. This reference firmware was developed using the Code Composer Studio version 4.2.1.00004 and can be also used with IAR

Average Current Limit Balances Center Point of Half-Bridge Input Caps

This application report is intended for users designing an MPPT-based lead acid battery charger with the bq2031 battery charger. This report contains a design for charging a 12-A-hr lead acid battery

The 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

Asynchronous communication between a digital signal processor (DSP) and another device is a common system requirement. This application report discusses a software implementation of a universal asynchronous receiver and transmitter (UART) to enable asynchronous communication with minimal hardware overhead using the Texas Instruments (TI)(tm) TMS320C54x DSP. Topics covered include: - Asynchrono

The run-time support (RTS) library shipped with the code generation toolset includes functions such as fread() and fwrite() that can perform input/output (I/O) on host files. On some targets such as TMS320C2000? TMS320C3000? and TMS320C5000? the size of a char on the target (16 or 32 bits) differs from the size of a byte on the host (8 bits). The tools have two basic alternatives for dealing wi

There are three General Purpose (GP) timers in the Event Manager of the 'C240. These timers can be used as independant time base in applications such as:? generation of sampling period in a control system? providing time base for quadrature encoder sensor signal processing in a motor control system? providing time base for the operation of Full and Simple Compare Units and associated

The TSC2003 Microsoft™ Windows™ CE 5.0 touch driver has been developed and the code has been tested on an Intel™ MainStone II development platform. This application report discusses the TSC2003 driver including the hardware connection between the TSC2003 and the platform the Windows CE 5.0 driver's code and structure and the installations.