AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A)
Texas InstrumentsThis application report shows how to measure the critical points of a bode plot with only an audiogenerator (or simple signal generator) and an oscilloscope. The method is explained in an easy to followstep-by-step manner so that a power supply designer can start performing these measurements in a shortamount of time.
TFT Data Mapping for Dual Pixel LDI Application - Alternate A - Color Map
Texas InstrumentsApplication Note 1163 TFT Data Mapping for Dual Pixel LDI Application - Alternate A - Color Map
How to Use the VPBE and VPFE Driver on the TMS320DM643x Devices (Rev. A)
Texas InstrumentsThis application report describes how to use the existing video processing back end (VPBE) and video processing front end (VPFE) driver on the TMS320DM643x devices. The VPBE block is comprised of the on-screen display (OSD) and the video encoder (VENC) modules. The VPFE is comprised of five modules: charge-coupled device (CCD) controller (CCDC) resizer preview hardware 3A statistic generator (H
Signal Processing Subsystem-Detection of Stimulated Otoacoustic Emissions 'C31
Texas InstrumentsAs screening programs for neonatal hearing become more common, there is a need for automatic signal processing methods to classify measured signals and results. Transient click-evoked otoacoustic emis
Sensorless Trapezoidal Control of BLDC Motors Using BEMF Integration
Texas InstrumentsSensorless Trapezoidal Control of BLDC Motors Using BEMF Integration (InstaSPINTM-BLDC)
AM335x Power Consumption Summary (Rev. A)
Texas InstrumentsThe AM335x power consumption summary discusses the power consumption for common system application scenarios. It features real processor power numbers from computationally-intensive tasks such as 3D graphics acceleration to less power-hungry applications like audio decoding. This document also includes power metrics for various AM335x power management techniques such as DVFS low-power modes and
Basic Calculation of a Buck Converter's Power Stage (Rev. B)
Texas InstrumentsTPS651xx, TPS62xxx Basic Calculation of a Buck Converter's Power Stage
LP5523 Evaluation Kit (Rev. E)
Texas InstrumentsAN-2227 LP5523 Evaluation Kit describes how to get the LP5523 evaluation board up and running how to use evaluationand programming software and how to get started with programming. The LP5523 provides flexibility and programmability for dimming and sequencing control. Each LED canbe controlled directly and independently through the serial bus (in other words without programming theengines
Checking the Total Integrity of an LF System
Texas InstrumentsChecking the Total Integrity of an LF System
AN-269 Circuit Applications of Multiplying CMOS D to A Converters
Texas InstrumentsApplication Note 269 Circuit Applications of Multiplying CMOS D to A Converters
Stability Analysis Of Voltage-Feedback Op Amps, Including Compensation Technique (Rev. A)
Texas InstrumentsThis report presents an analysis of the stability of voltage-feedback operational amplifiers (op amps) using circuit performance as the criteria to attain a successful design. It discusses several com
Interfacing Low Power Serial (SPI) ADCs to the MSP430F449
Texas InstrumentsThis application report discusses the serial peripheral interface (SPI) implementation of a data acquisition system featuring the following devices: TLV2541, TLC2551, TLC3541, and TLC4541. These analo
Using DLP? Development Kits for 3D Optical Metrology Systems
Texas InstrumentsStructured light is the process of projecting known patterns of pixels onto an object. When combined with a synchronized camera, a structured light pattern generator can enable highly accurate 3D opt
Design Considerations When Using the MSP430 Graphics Library
Texas InstrumentsLCDs are a growing commodity in todays market with products as diverse as children's toys to medical devices. Modern LCDs along with the graphics displayed on them are growing in complexity. A graphics library can simplify and accelerate development while creating the desired user experience. TI provides the MSP430 Graphics Library for use in developing products with the MSP430™ MCU. This
Obsolete (see SSYA010A)
Texas InstrumentsAll semiconductor devices have an ESD voltage threshold above which they sustain damage. While circuit designers can provide some on-circuit ESD protection (typically in the 2000 V to 4000 V range for the human body model and in the 200 V to 300 V range for the machine model) this is well below the static voltage levels found in work areas without ESD protection. Proper ESD handling and pac
Evaluation Criteria for ADSL Analog Front End
Texas InstrumentsThis paper describes several important ADSL AFE1302 evaluation criteria and design limitation factors including the relationship between total SNR and transmission data speed; loop attenuation variation with DMT signal frequency and its influence on the reach; the echo return loss of the hybrid circuit; and the impact of Multi-Tone Power Ratio.
