Industrial

This document mentions that TI's TUSB2046B, TUSB2077A and TUSB2036 chips have a small problem in determining the intended speed of an attached downstream device. According to the USB specification, the speed should be determined by sampling the DP or DM line following a 100ms debounce interval after either signal (DP or DM) first crosses the VIH threshold. The TUSB2046B (TUSB2077A, TUSB2036) actually samples the speed at the first VIH crossing and latches this value. This issue has only been observed recently with newer devices that either drive DM high or show excessive ringing during the initial connection, hence causing the speed detection to be seen as low speed by the TUSB2046B (TUSB2077A, TUSB2036).

This is a report on PETSc Users Manual, which mainly introduces the features and characteristics of PETSc Users Manual.

2006 Mixed Signal Products User’s Guide

This document is the Sansa® Clip User's Manual, which describes the features and characteristics of the product.

The SpeakJet is a completely self contained, single chip voice and complex sound synthesizer. It uses Mathematical Sound Architecture tm (MSA) technology which controls an internal five channel sound synthesizer to generate on-the-fly, unlimited vocabulary speech synthesis and complex sounds. The SpeakJet is preconfigured with 72 speech elements (allophones), 43 sound effects, and 12 DTMF Touch Tones. Through the selection of these MSA components and in combination with the control of the pitch, rate, bend, and volume parameters, the user has the ability to produce unlimited phrases and sound effects, with thousands of variations, at any time. This is not recorded waveforms or sound fragments but truly synthetic sound. The SpeakJet can be controlled simultaneously by logic changes on any one of its eight Event Input lines, and/or by a Serial Data line from a CPU (such as the OOPic, Basic Stamp or PC) allowing for both CPU- Controlled and Stand-Alone operations. Other features include an internal 64 byte input buffer, Internal Programmable EEPROM, three programmable outputs, and direct user access to the internal five channel sound synthesizer.

Texas Instruments provides Interface IC solutions ranging from CAN, LVDS, RS-485, RS-232 industry standards to 1394 (Firewire), USB, PCI Cardbus and more. Our Interface Selection Tool is available to help you understand what Interface IC best suits your connectivity needs.

cortex-a8 is the highest performance and most energy efficient processor developed by arm company. It has a speed range from 600mhz to 1ghz and a power consumption range of 300 milliwatts, which is suitable for various digital entertainment and mobile communication devices.

This document provides key specifications and features of operational amplifiers and current monitors in the System Monitoring and Protection Solutions Guide for 4Q 2007.

This document introduces a pH and temperature measuring instrument with features such as waterproof microprocessor treatment, large LED display, and rubber protection ring. The instrument has automatic or manual temperature compensation, easy calibration method, low power indication, etc. The measurement range is 0.00 to 14.00 pH and 0 to 100℃, with an accuracy of 0.02 pH, 2mV, and 0.5℃, and a resolution of 0.01 pH, 1mV, and 0.1℃.

This is a user guide for the MSP430F6638 sample kit, published by Texas Instruments.

This guide introduces TI based ARM technology processors, including Sitara™ ARM microprocessors, Stellaris® microcontrollers, OMAP™ mobile application processors, DaVinci digital media processors, Integra™ DSP+ARM processors, etc., and detailed introduction of these products' features, performance, peripherals, etc., and provides corresponding software, tools, development resources.

This Quick Start Guide describes the TMS320F2802x C/C++ header files and peripheral examples, and provides instructions for using the examples

SMC-UNIT soft starter is used for induction motor to reduce the inrush current of motor starting, and has soft start and soft stop function, which can effectively protect the motor and control system.