What is current sensing circuitry and what is its importance?

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  • เผยแพร่เมื่อ 20 ส.ค. 2024
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ความคิดเห็น • 25

  • @solomonmiranda8129
    @solomonmiranda8129 3 ปีที่แล้ว +4

    The only video about current sensing that showed and its very well explained !!🔥

  • @case1177
    @case1177 5 ปีที่แล้ว +1

    ....and i looked up current sensing and you show up! nice. thank you for this video i learned something i didnt know before!

  • @Marva123
    @Marva123 3 ปีที่แล้ว +2

    Current (I) is not the Power (P). The Power (P) = Voltage (V) x Current (I). Current is the actually flow, not of electrons, which is electron flow, but of current. Very confusing, but think of current as the charge carriers and the voltage as electrical pressure moving those charge carriers through the wire or traces in a circuit. Power is the multiplication of current times the voltage.

  • @paultidwell8799
    @paultidwell8799 ปีที่แล้ว

    Thanks so much Louis.

  • @trevordrennan3515
    @trevordrennan3515 8 ปีที่แล้ว +1

    Another hit, fine work

  • @clarkso65
    @clarkso65 6 ปีที่แล้ว

    Splendid! Greatly explained and in a practical way. Keep it up.

  • @tonypoupou3064
    @tonypoupou3064 9 ปีที่แล้ว +1

    Very cool, it's clear! How couldn't we not understand?

  • @nang88
    @nang88 8 ปีที่แล้ว

    YUGE! great video

  • @grahambigvan
    @grahambigvan 8 ปีที่แล้ว

    very helpful, Simple but essential

  • @hichamtassi1753
    @hichamtassi1753 3 ปีที่แล้ว +1

    Very nice explanation, any link with ohms law ?

  • @meriemmazariboufares2234
    @meriemmazariboufares2234 3 ปีที่แล้ว

    Thank you so much it's very well explained .... i have one question please ...what whould you think the current sense resistor in a backlight TV driver ( leds) INDICATES ????!!!

  • @LJDrumsTV
    @LJDrumsTV 4 ปีที่แล้ว

    Great.

  • @AdamJee923
    @AdamJee923 7 ปีที่แล้ว

    Hi this is Adam. I have an MSI Gaming 5 z97 motherboard and Asus Strix Geforce GTX 1060 6GB OC edition with voltage read points.
    Do you or could you do an instructional video of how to use the multimeter to properly check these.
    I am interested in furthering my knowledge and skills and also using this method gives a much more accurate reading than cpu z and other softwares.Kind regards Adam

  • @bridges4u
    @bridges4u 4 ปีที่แล้ว

    What should i check if i have an quarter fan spin on an a1224?

  • @theunknown2090
    @theunknown2090 5 ปีที่แล้ว

    Y r there 2 10 kohm resisters connected to d current sensing resister why are we measuring voltage at both d terminals ?

  • @RoyAndrews82
    @RoyAndrews82 4 ปีที่แล้ว

    Current sensing in a robotic hand. 😁..
    Awesome (+1)
    ... More ....
    Did the Pixy2/OpenMv H7 enhanced robot hand know (sense) when it delivered a firm hand shake to man/woman... Or child?
    Stall current, and basic motor load current tells us this information. Not just when our batteries are gonna die.

  • @MattHollands
    @MattHollands 9 ปีที่แล้ว +2

    Louis Rossmann Would it not just use Ohm's law to calculate the current? Rather than some kind of look up table structure.

    • @aske1602
      @aske1602 4 ปีที่แล้ว +1

      A table is probably a little more accurate given Ohms law is based on an ideal circuit and a table would be based on real world measurements.

  • @gustcevallos
    @gustcevallos 4 ปีที่แล้ว

    Where is the data lines video?

    • @gustcevallos
      @gustcevallos 4 ปีที่แล้ว +1

      th-cam.com/video/iDIq43D6bAs/w-d-xo.html

  • @invaderzim_8833
    @invaderzim_8833 8 หลายเดือนก่อน

    Lol.. how about an electric string trimmer that tells you to call to have the equipment serviced because weeds got tangled up in it and the current to operate it has passed the threshold and won't saturated the gate on the mosfer to send power to the head spindle. Lmao 🤣😆🤣😆🤣

  • @rylandmueller3872
    @rylandmueller3872 7 ปีที่แล้ว +3

    Good video, but I'm pretty sure you are wrong about something. Like Matt Hollands commented, the current should be calculated using Ohm's law rather than a predefined table of values. Why program a set of values on the chip, when the chip can use Ohm's law to calculate it on the fly for any value? If you are correct, and Apple uses a set of predefined values instead of Ohm's law, than please explain why, as it seems ridiculous to avoid using Ohm's law to calculate it on the fly.

    • @1337GameDev
      @1337GameDev 7 ปีที่แล้ว +4

      Likely because the values it expects are few, and Ohm's law requires arithmetic circuits, which add cost.

  • @jamesbarratt593
    @jamesbarratt593 3 ปีที่แล้ว

    Sorry could you repeat that please.

  • @JTGudgin
    @JTGudgin 4 ปีที่แล้ว

    You're repeating the same thing about 10 times in slightly different ways.