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Showing 37 results View by: Thread Post Sort by
  • CCS/TIDA-00778: one shunt DC bus current sensing for TIDA-00778

    aihua Liu
    aihua Liu
    TI Thinks Resolved
    Part Number: TIDA-00778 Other Parts Discussed in Thread: MOTORWARE Tool/software: Code Composer Studio Hi, Recently I found a TI DESIGNS called TIDA-00778 is very useful for my design, especially the single-bus current sampling method used to reconstruct…
    • over 6 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • TIDA-00778: Anti aliasing filter selecting

    Mohammad Karamali
    Mohammad Karamali
    Resolved
    Part Number: TIDA-00778 Hello, In TIDA-00778 design, we can see a anti aliasing filter with cutoff frequency of 15 MHz. The picture below shows this filter: Also, the following picture shows the ADC input impedance model for TMS32028027F. So, I have…
    • Resolved
    • over 6 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • TIDA-00778: Suppy Current for gate driver

    user4008740
    user4008740
    Resolved
    Part Number: TIDA-00778 Other Parts Discussed in Thread: TIDA-00472 , UCC27714 , TIDA-00364 , TIDA-00173 Dear TI Experts: When we design an external power supply for the gate driver, we need to determine the maximum current output of the power supply. F…
    • Resolved
    • over 6 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • TIDA-00778: change IGBT to NMOSFETs in parallel

    user4008740
    user4008740
    Resolved
    Part Number: TIDA-00778 Other Parts Discussed in Thread: UCC27714 , TIDA-00364 , UCC27211 , TIDA-00472 , UCC27712-Q1 Dear TI Experts: I have a targeted application (rated 3KW, Vbus=86V for a 3 phase PMSM control ). I found TIDA-00778 is a powerful design. …
    • Resolved
    • over 6 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • RE: LAUNCHXL-F280049C: Cogging rotor no speed control SDK Lab05

    Genatco
    Genatco
    Resolved
    Oddly TI kits using IGBT module ,GAN, NEXFET versus 1/2 bridge UCC27714 (TIDA-00778) seem to have floating charge pump integration over HO boot strap cycles. Perhaps IGBT module (TIDA-00778) simply has reverse voltage leakage (E->C) keeping boot charge…
    • over 4 years ago
    • C2000™︎ microcontrollers
    • C2000 microcontrollers forum
  • Answered
  • RE: TMDXIDDK379D: Current Measurement using Shunt method (Mosfet Source to Ground)

    Sumit Patil1
    Sumit Patil1
    Resolved
    Hi Chaitanya, Adding to Kevin's resopnse - Lets call MOSFET current as low side current. Outcome of low side sensing and phase current sensing is similar with following difference: Low side current is dicreate in nature because of switching of low…
    • over 2 years ago
    • C2000™︎ microcontrollers
    • C2000 microcontrollers forum
  • Answered
  • RE: EK-TM4C1294XL: External GPIO pull downs on PWM pins

    Bob Crosby
    Bob Crosby
    Resolved
    Since your questions are around the design of the TIDA-00778, which uses a TMS320F28027 processor, I will transfer this thread to that group.
    • over 4 years ago
    • Arm-based microcontrollers
    • Arm-based microcontrollers forum
  • RE: I need to design single phase 180VDC (2kW) PMDC motor speed control driver

    Martin Staebler
    Martin Staebler
    Hello Maynard, Thank you for checking with us. I assume you refer to a single-phase brushed PMDC motor and not a single-phase brushless DC motor? We don’t have an integrated solution for >60V brushed DC motors and I’ll list below what we have.…
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • UCC27714: Input pull down

    Genatco
    Genatco
    Resolved
    Part Number: UCC27714 Other Parts Discussed in Thread: TIDA-00778 Why would it be necessary to add external pull down resistors on GPIO pins when the gate driver inputs have 400k pull downs? Do parallel external pull downs (10k/100k) change SNR of the…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • INA303-Q1: What are the alert pins used for in application note TIDUCY7

    Carl Jensen
    Carl Jensen
    Resolved
    Part Number: INA303-Q1 Other Parts Discussed in Thread: INA303 , DRV8313 , INA302 , INA301 , TIDA-00778 Hi there, Right now I´m building a custom PCB for a motor controller that will use FOC. The driver/h-bridge that I use is DRV8313 and it needs additional…
    • Resolved
    • over 4 years ago
    • Amplifiers
    • Amplifiers forum
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