Real-Tme Implementation of a COFDM Modem for Data Transmission Over HF Channels
Texas InstrumentsThis application report describes a transmission system with Orthogonal Frequency Division Multiplexing (OFDM) and Quadrature Phase Shift Keying (QPSK) over noisy multipath fading channels. When an encoder and a coherent receiver based on the maximum-likelihood estimation is added we obtain the modulator-demodulator (COFDM MODEM) presented in this paper. The required performance was obtained th
bq20z70/90 Printed-Circuit Board Layout Guide
Texas InstrumentsAttention to layout is critical to the success of any battery management circuit board. The mixture of high-current paths with an ultralow-current microcontroller creates the potential for design issues that can be challenging to solve. This application report presents guidelines to ensure a stable and well-performing project.
CHANNEL LINK Moving and Shaping Information In Point-To-Point Applications
Texas InstrumentsCHANNEL LINK Moving and Shaping Information In Point-To-Point Applications
AN-1031 TIA/EIA-422-B Overview (Rev. B)
Texas InstrumentsThis application report covers topics associated with concerns for implementing a balanced interfacecircuit utilizing the TIA/EIA-422-B (formerly RS-422-A) electrical interface standard.
Interfacing TMS320VC5510 to SBSRAM (Rev. A)
Texas InstrumentsThe TMS320C55x™(C55x™) External Memory Interface (EMIF) supports a glueless interface to high-density and high-speed synchronous burst static random access memories (SBSRAM). For clocking SBSRAMs the EMIF can operate at numerous C55x DSP CPU clock output frequency multiples. Examples are given for system-level connection and register configuration for the different types of SBSRAM mem
U-148 Dimmable Cold-Cathode Fluorescent Lamp Ballast Design Using the UC3871
Texas InstrumentsThe UC1871 family of ICs is optimized for highly efficient fluorescent lamp control. An additional PWM controller is integrated on the IC for applications requiring an additional supply, as in LCD dis
Real-Time Color Management for DLPC343x Application Note
Texas InstrumentsColor Management Algorithm for DLPC343x Controllers Color Management Algorithm for DLPC343x Controllers
Transmission at 200 Mbps in VME Card Cage Using LVDM (Rev. A)
Texas InstrumentsTest results at a TI LVDS Multipoint (LVDM) system show that a VME backplane with an LVDM electrical layer can support signaling rates to 200 Mbps. The performance of differential with the SN65LVDM176 transceiver is characterized using a commercially-available VME card cage. Test results show how changes in bus loading influence the electrical characteristcs of a backplane and the resulting re
DN604 -- CC-Antenna-DK Board #7 OTA Test Results (2.4 GHz) with EB
Texas InstrumentsDN604 -- Design Notes
RemoTI? Capacitive Touch Sensing (Rev. B)
Texas InstrumentsAs consumers become accustomed to elegant touch interfaces on a variety of devices, these capabilities are becoming more expected on a greater number of devices. The <a href=http://www.ti.com/ww/en/an
Robust Hot Swap Design (Rev. A)
Texas InstrumentsLM5066, LM5066I, LM5067, LM25066, LM25066I, LM25066IA, LM25066A, LM5064 Robust Hot Swap Design
Extending the Wide Output Voltage Capability of the TPS6108x Boost Converter
Texas InstrumentsThis application report explains how to extend the wide output voltage range capability of the TPS6108x by a factor of two using a discrete charge pump.
TRF796x HF-RFID Reader Layout Design Guide
Texas InstrumentsTRF7960, TRF7960EVM, TRF7961 TRF796x HF-RFID Reader Layout Design Guide
DN-68 Paralleling UCC3912 Electronic Circuit Breaker ICs
Texas InstrumentsThe UCC3912 IC is an integrated 3A electronic circuit breaker that includes programmable overcurrent protection and retry timing following a fault. Other common uses for this function are in higher cu
AN-A The Monolithic Operational Amplifier: A Tutorial Study
Texas InstrumentsAN-A The Monolithic Operational Amplifier: A Tutorial Study
Using the Stellaris Serial Flash Loader (AN01242)
Texas InstrumentsThis application note describes how to communicate with the Stellaris serial flash loader application.
