Random Number Generation Using the MSP430
Texas InstrumentsMany applications require the generation of random numbers. These random numbers are useful for applications such as communication protocols, cryptography, and device individualization. Generating ra
Boost Instrument Amp CMR With Common-Mode Driven Supplies
Texas InstrumentsEver-increasing demands are being placed on instrumentation amplifier (IA) performance. When standard IAs can not deliver the required performance consider this enhanced version. Dramatic performance improvements can be achieved by operating the input amplifiers of a classical three-op-amp IA from common-mode driven sub-regulated power supplies.
TMS320C62x/C67x DSP Cache Performance on Vocoder Benchmarks
Texas InstrumentsThis application report discusses several multichannel vocoder benchmarks run on the TMS320C6000(tm) DSP platform devices including:TMS320C6201 (C6201)TMS320C6202 (C6202)TMS320C6203 (C6203)TMS320C6204 (C6204)TMS320C6205 (C6205)TMS320C6211 (C6211)TMS320C6701 (C6701)TMS320C6711 (C6711)The C6201 C6202 C6203 C6204 C6205 and C6701 have a Harvard internal memory architecture w
Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. C)
Texas InstrumentsThis application report enables easy migration from MSP430F2xx flash-based MCUs to the MSP430FR58xx/FR59xx/68xx/69xx family of FRAM-based MCUs.
A Unique Approach to Developing Sensor Signal Path Solutions
Texas InstrumentsA Unique Approach to Developing Sensor Signal Path Solutions
Considerations for High-Gain Multistage Designs
Texas InstrumentsLMH6629, OPA684 Considerations for High-Gain Multistage Designs
Using the TPS62175 in an Inverting Buck Boost Topology (Rev. A)
Texas InstrumentsTPS62175, TPS62177 Using the TPS62175 in an Inverting Buck Boost Topology PMP/Advanced_Low_Power/Low_Power_DC-DC/2-App_Reports/SLVA542
CMOS Power Consumption and CPD Calculation (Rev. B)
Texas InstrumentsReduction of power consumption makes a device more reliable. The need for devices that consume a minimum amount of power was a major driving force behind the development of CMOS technologies. As a result CMOS devices are best known for low power consumption. However for minimizing the power requirements of a board or a system simply knowing that CMOS devices may use less power than equivale
Protecting the TPS25810 from High Voltage DFPs
Texas InstrumentsTPS25810 Protecting the TPS25810 from High Voltage DFPs
Building a 400MHz Wide-Band Differential Amp: With the Diamond Transistor OPA660
Texas InstrumentsThe OPA660 makes it easy to design a 400MHz differential amplifier offering ?60dB common-mode rejection at a 1MHz frequency. This amplifier uses an open-loop amplifier structure with two identical high-impedance inputs and no feedback. The parameters such as wide bandwidth stable operation and excellent pulse processing common-mode rejection and harmonic distortion let the performance speak fo
TMS320C5x Clock Modules
Texas InstrumentsThis document explains the TMS320C5x clock modes and how they relate to the internal phase lock loop (PLL).The clock options and the fully static design of the TMS320C5x provide great flexibility to the designer. This document describes these modes explains how the designer can take advantage of them and provides references to the primary manuals for more detailed information.
8 X 8 Discrete Cosine Transforms on TMS320C25/TMS320C30 (Contains Scanned Text)
Texas InstrumentsThe Discrete Cosine Transform (DCT) stands apart from other orthogonal transforms because of its favorable comparison to the Karhunen-Loeve Transform (KLT). However there is no fast algorithm to compute the KLT which makes the DCT an attractive alternative. This book presents two 8X8 DCT routines and is divided into the following pieces:- The DCT algorithm- Implementation in the TMS320C2
A Multi-Channel Motion Detection System Using eXpressDSP RF5 NVDK Adaptation (Rev. A)
Texas InstrumentsReference Framework 5 (RF5) for eXpressDSP Software provides a fast ramp to DSP application development using DSP/BIOS and the eXpressDSP Algorithm Standard (XDAIS). The RF5 adaptation for the Network and Video Developer?s Kit (NVDK) provides starterware with which to develop network and video specific applications.
This application note uses this adaptation to develop a motion detection system.
Dual-Axis Current Control of Brushed DC Motors
Texas InstrumentsThis application note presents a solution to control two brushed DC motors using TMS320F2803x microcontrollers and the DRV84x2 Dual Full Bridge PWM Motor Driver. The TMS320F2803x devices belong to the C2000 microcontroller family. The devices enable cost-effective design of intelligent motor controllers by reducing the number of system components and increasing the system efficiency. With these d
Powering Multiple White LEDs, PWM & Digital Dimming Control Using TPS61060/1/2
Texas InstrumentsPowering Multiple White LEDs, PWM and Digital Dimming Control Using TPS61060/1/2
Reading the Configuration Registers of the 10-bit THS10064, THS1007, THS10082
Texas InstrumentsThe THS10064, THS1007, THS10082, and the THS1009 are 10-bit variations of the THS1206. A useful feature of the THS1206 is the ability to read back the configuration register values for verification of
Differences Between Stellaris Tempest & Firestorm-Class MCUs and Tiva TM4C129x
Texas InstrumentsDifferences Between Tempest and Firestorm MCUs and Tiva TM4C129x MCUs Tiva C Series 4C129x MCUs (AN01288)
JPEG Network on the DM642 EVM (Rev. A)
Texas InstrumentsThis software demonstration combines real-time D1 Joint Photographic Experts Group (JPEG) encoding of images on the DM642 Evaluation Module (EVM) with networking functionality.
The JPEG standard pertains to compression of still images. Performing JPEG at the rate of 30 frames per second in isolation as individual images is known as motion JPEG (MJPEG). This demonstration uses:
- JPEG
Memory Alias Disambiguation on the TMS320C6000
Texas InstrumentsThis application report is a tutorial and practical treatment on the problem of memory alias disambiguation on the TMS320C6000 (tm) DSP. If you write C6000 linear assembly or hand-coded assembly you will gain direct practical knowledge and advice on how to use the tools to handle this problem. If you write in C/C++ you will gain insight into how the compiler handles this problem as well as some
