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  • ALM2403-Q1: Resolver Excitation Circuit

    Resolved
    Part Number: ALM2403-Q1 Other Parts Discussed in Thread: BUF634A , TINA-TI Tool/software: Hi, I have been using the BUF634A to drive various resolvers. To improve the sinusoidal excitation, I tried implementing the resolver excitation circuit from your…
    • Resolved

  • ALM2403-Q1: Inquiry on loss calculation formula in the data sheet

    TI Thinks Resolved
    Part Number: ALM2403-Q1 Tool/software: Hi TI Teams I would like to ask, Since the Rsolver we are using is for AC signals, But the calculation formula used in the document is the calculation formula used for DC signals Because the AC formula is used…

  • ALM2403-Q1: ALM2403-Q1

    Other Parts Discussed in Thread: ALM2403-Q1 Tool/software: Hello, I am a beginner, can you tell me what is the calculation formula between OUTPUT1 and resistance R3, resistance R4, INPUT1, Vmin in the figure?

  • ALM2403-Q1: input voltage rang is 8-32V, How to design this part ?

    TI Thinks Resolved
    Part Number: ALM2403-Q1 Other Parts Discussed in Thread: TPS2400 Tool/software: Dears: Customer 's voltage typ is 24V and max is 32V , Do we have any guideline to help customer do this design ? Thanks .
    • Answered

  • ALM2403-Q1: Are the VS+ pins (10, 11, 12) all tied together internally?

    Resolved
    Part Number: ALM2403-Q1 Other Parts Discussed in Thread: ALM2402F-Q1 , Tool/software: We want to detect the current consumption on each output stage. This can be done through a shunt resistor connected on pins 10 and 12, then monitored through a current…
    • Resolved

  • ALM2403-Q1: How do I distinguish the digital and signal grounds on the ALM2403-Q1 development board?

    TI Thinks Resolved
    Part Number: ALM2403-Q1 Tool/software: Dear expert, I have a problem now I see layout description in data sheet The grounds for digital and analog signals need to be separated so that there will be better EMI effects. But, how do I distinguish these grounds…

  • ALM2403-Q1: Variable Duty Cycle Waveform Setting in TINA

    Former Member
    Former Member
    Part Number: ALM2403-Q1 Tool/software: Hi, This is a 320kHz variable duty cycle PWM waveform input mentioned in the application manual. How can this waveform input be implemented/set in TINA? Can you provide the corresponding simulation model?
    • Answered

  • ALM2403-Q1: temperature calculation problem

    Resolved
    Part Number: ALM2403-Q1 Tool/software: Dear TI team The temperature in front of me is ALM2403. I have a small problem, the imported electricity is 20V, the calculation according to the standard is Vout for 20V/2, RL is 75 ohm, as shown below. Calculated…
    • Resolved

  • ALM2403-Q1: Sink current application

    Part Number: ALM2403-Q1 Tool/software: Hi Team, I would like to check if below architecture is feasible or not. Regards, Roy

  • ALM2403-Q1: ALM2403 as motor driver, soft start

    Part Number: ALM2403-Q1 Dear expert, This is Shenzhen FAE Anker, my customer is using our ALM2403 as a micro motor driver in projector product, the schematic are as below, the input of DAC is from our DLP. In their application, the startup serial is…

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