CC-Antenna-DK2 and Antenna Measurements Summary
Texas InstrumentsThe purpose of the antenna development kit (CC-Antenna-DK2) is to ease the decision of which type of low-cost antenna can be implemented as well as give an estimation of the performance that can be ac
Versatile Buck-Boost driver based on UCC28722 for 5W-9W LED Bulb
Texas InstrumentsVersatile Buck-Boost driver based on UCC28722 for 5W-9W LED Bulb
Ground Shifting in Capacitive Sensing Applications
Texas InstrumentsProximity sensing is a key feature in many smart applications. This feature is used for system wake-up, collision avoidance, and gesture recognition. Capacitive sensing solutions are typically implemented to achieve simple yet robust proximity detection. This application note reviews important system considerations when designing with Texas Instruments' resonator-based capacitive sensing chips, the FDC2x1y family. Guidelines for sensor system design and grounding techniques are provided through mathematical modeling and qualitative assessment of external parasitic capacitance.
Accuracy-Enhanced Ramp-Generation Design for D-CAP3 Modulation (Rev. A)
Texas InstrumentsD-CAP and D-CAP2 control schemes have been widely used in TI Switched-Mode DC-DC converters due to their fast transient response and no off-chip compensation. Offset generated by current sense ramp adds an error to VFB and Vout and hence reduces DC accuracy. This paper introduces a new D-CAP3 control scheme which greatly improves DC accuracy of the converter while maintaining the same fast transie
Active OR-ing Solution with LM74610 Smart Diode Controller (Rev. A)
Texas InstrumentsActive OR-ing Solution with LM74610 Smart Diode Controller
1-Wire Enumeration (Rev. B)
Texas Instrumentsapplication report describes the 1-Wire communication protocol, available TivaWare™ for C Series APIs for the 1-Wire module in Tiva™ C Series microcontrollers and an example enumeration al
How to Calculate TPS92630-Q1 Maximum Output Current for Automotive Exterior Ligh
Texas InstrumentsThis application report provides the method of calculating the maximum output current of the TPS92630-Q1 device in exterior-lighting automotive applications. The junction-to-ambient thermal resistance (RθJA) of the TPS92630-Q1 device is the key parameter when calculating the maximum output current of the TPS92630-Q1 device. This application report provides a method about how to measure the RθJA of
Debugging Tools and Techniques With IPC3.x
Texas InstrumentsThere are several useful tools and techniques that enable you to debug issues encountered when using software that leverages IPC3.x. With some guidance on the tools and techniques you can confidently debug the IPC and the remote core software.
This application report guides the customers on the tools and techniques for debugging with IPC3.x
bq769x0 boot switch alternatives
Texas InstrumentsThe simplified system schematic in the bq769x0 data sheet shows a boot switch to wake the bq769x0 battery monitor. While this is a simple solution in some cases this switch will not meet the needs of the system. This application report describes proposed circuit alternatives for the boot switch that may be considered for system design.
Understanding Undervoltage Lockout in Display Power Devices
Texas InstrumentsUnderstanding Undervoltage Lockout in Display Power Devices TPS65150
Migrating from TMS570LS12x/11x to TMS570LS09x/07x MCUs
Texas InstrumentsCompatibility Considerations: Migrating From TMS570LS12x/11x to TMS570LS09x/07x Safety Microcontrollers
SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC
Texas InstrumentsSMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC TPS54020,TPS544C20/B20,TPS546C20,TPS53513/515/915,TPS548A20/9A20,TPS53318/19/53/55
Quiescent Current vs Shutdown Current for Load Switch Power Consumption
Texas InstrumentsQuiescent Current vs Shutdown Current for Load Switch Power Consumption General Load Switch
PGA411-Q1 PCB Design Guidelines
Texas InstrumentsThe PGA411-Q1 device is a resolver-to-digital converter, with an integrated exciter-amplifier, boost-converter power supply, that is capable of both exciting and reading the sine and cosine output fro
Implementing JESD204B SYSREF and Achieving Deterministic Latency with ADC32RF45
Texas InstrumentsADC32RF45 Implementing JESD204B SYSREF and achieving deterministic latency with ADC32RF45 ADC32RF45_SBAA221 HPA/HSP/HS_DC/App_Reports
Gstreamer Migration Guidelines
Texas InstrumentsGstreamer is a widely used multimedia framework. It is supported by GLSDK. New versions of gstreamer come out every month with a lot of bug fixes. The examples and steps are based on Gst 0.10 to Gst 1.2 migration. Anyone who wants to adapt to a newer or older version can use this as a guideline.
The steps for creating and building a recipe are based on the yocto setup. The migration steps ar
Single Versus Three Hall Sensor Configuration
Texas InstrumentsThis document provides an overview of the single and three sensor mode supported by the DRV10970.This document provides an overview of the single and three sensor mode supported by the DRV10970.
Built-In System Protection for Industrial Drives
Texas InstrumentsEight windowed comparators are integrated into the Delfino F2837xD MCU architecture providing “trip points” and operate independently from the CPU so there is no additional CPU loading. The comparators are also fast acting (50 ns reaction to trip!) and CPU independent to minimize latency with trip signals so the system can react quickly to any abnormal events or over/under limit conditions. The
