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Description

The TIDA-01381 TI Design details a solution on how to drive a string of matrix LED headlights, measure the temperature of the LEDs, and implement support for thermal foldback, which reduces the current in the LEDs as the LED temperature rises to prevent damage to the LEDs. The design uses TI (...)

Key Features

  • Multiple channel temperature sensing
  • Efficiency-optimized design
  • Operation through cold crank
  • Load dump tolerant
  • Reverse battery protection
  • Thermal foldback

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Description

This reference design is a power stage for brushless motors in battery-powered garden and power tools rated up to 1 kW, operating from a 10-cell lithium-ion battery with a voltage range from 36 to 42 V. The design uses 60V, N-channel NexFETsTM featuring a very low drain-to-source resistance (RDS_ON (...)

Key Features

  • 1-kW Power Stage with Hall sensor based Trapezoidal Control for Brushless DC Motor implemented on TMS320F28027 MCU.
  • Designed to Operate from 10-Cell Li-Ion Battery Voltage Ranging from 30-V to 42-V
  • Delivers up to 32-ARMS Continuous Motor Current With an Airflow of 400 LFM
  • Small PCB Form Factor of 57mm (...)

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Description

The TIDA-00851 reference design is a single-chip solution for a 2-wire, 4-20mA loop-powered system including a 4-wire RTD analog front-end. The built-in processor enables the usage of compensation algorithms, increasing the system performance. The design is ideally suited for space constraints (...)

Key Features

  • 4-wire RTD Sensors (PT100)
  • Loop-power 4-20mA current interface
  • Ambient Temperature: -40ºC to +150ºC
  • Designed to meet: IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 specifications

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Description

The Multi-Parameter Bio-signal Monitor (MPBSM) is a proof-of-concept Evaluation Module (EVM) that is capable of measuring three of the four primary vital signs. The MPBSM proof of concept can directly measure Electrocardiogram (ECG), Galvanic Skin Response (GSR), and skin temperature. The MPBSM (...)

Key Features

  • Highly integrated smart patch allows
    patients self-service monitoring of vital data
  • Capable of acquiring ECG, Respiration, GSR, Motion and temperature signals
  • NFC-enabled  real-time bidirectional communication
  • Ultra Low power desing, battery powered for continous data logging.
  • This circuit design includes (...)

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Description

TIDA-00284 proposes to integrate current control and plunger movement detection into an AC solenoid coil. This reference design provides a solution to control the solenoid current using a PWM-based controller along with a Hall sensor to detect plunger movement and switch from peak current to hold (...)

Key Features

  • PWM based current control optimizes power consumption for peak and hold time or according to fixed time settings
  • Optional plunger movement detection based on Hall sensor
  • Automatic switchover from peak to hold current mode at the end of completion of plunger movement or pre-set timer
  • Activates alarm (...)

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Description

This design serves as a demonstration platform for the KNX software and hardware offering for MSP430™ microcontrollers (MCUs) from TI and TAPKO Technologies GmbH™. The wired KNX thermostat takes advantage of the ultra-low-power FRAM technology of the MSP430FR5969 MCU to efficiently (...)

Key Features

  • Fully certified twisted-pair KNX transceiver
  • KNX stack support for TPUART and bit-based TP
  • Interoperability with any certified KNX device
  • Thermostat with setting retention upon power down
  • KAIstack licensing available through TAPKO Technologies
  • Order 3rd party PHY Module and KNX power supply ( (...)

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Description

The ultra-mobile near-infrared (NIR) spectrometer reference design utilizes Texas Instruments' DLP technology in conjunction with a single-element InGaAs detector to deliver high performance measurements in a portable form factor that is more affordable than architectures using an expensive InGaAs (...)

Key Features

  • Acquire spectrum transmittance data across a 900 to 1700 nm wavelength range in less than 1 second with >6,000:1 signal-to-noise ratio (SNR)
  • Single element InGaAs detector design delivers high light throughput combined with a more affordable price point compared to InGaAs arrays
  • Blue-tooth Low Energy (...)

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Description

The TIDA-00363 TI design provides a solution for EMC-compliant resolver-to-digital converter (RDC) with single-chip PGA411-Q1 with 12-bit angle resolution. PGA411-Q1's integrated boost-converter and exciter amplifier reduces system cost and board space compared to traditional RDC solutions. On-chip (...)

Key Features

  • Single-chip resolver-to-digital converter (RDC) with typical accuracy better than ±0.2 degree
  • Exceeds IEC61800-3 EMC immunity
    • ±8kV ESD CD per IEC61000-4-2
    • ±4kV EFT per IEC61000-4-4
    • ±2kV Surge per IEC61000-4-5
  • Integrated exciter amplifier with 150mA output current and programmable (1-017V) boost power supply (...)

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Description

Many products are now becoming connected through the Internet of Things (IoT), including test equipment such as digital multimeters (DMM).  Enabled by Texas Instruments’ SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, the TIDA-01012 reference design demonstrates (...)

Key Features

  • 4 1/2 digit, 50K count resolution
  • Wireless MCU enabling bluetooth low energy (BLE) for IoT wireless
  • Automatic wake-up enabled by CapTIvate capacitive touch technology
  • Low power design and power management systems
  • BLE mobile app pairing enabled by NFC dynamic interface
  • Firmware-based true RMS measurements (...)

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Description

Light Detection and Ranging (LIDAR) systems use the time taken by the light to fly back and forth to an object in an effort to measure the distance to this target.  The TIDA-00663 reference design shows how to design the time measurement back-end for LIDAR based on Time to Digital Converter (...)

Key Features

  • LIDAR pulsed time of flight measurement
  • Distance resolution at system level <1cm
  • TDC resolution of 1.65cm and a white noise of 1.05cm RMS
  • TX energy: 70W peak over 40ns

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