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  1. H

    What else should I research apart from electric car safety features?

    im a final year engineering student and my project is safety monitoring and control within a Formula E/electric car and as part of my dissertation i need to perform research in relation to this. so far i've researched general safety features withing electric cars and Formula 1 cars what else do...
  2. H

    would anyone know the actual value of the negative rail (-Vcc) for the ICL7660?

    i have been ficking through the datasheet but i cant seem to find it :(
  4. 1616161945548.png

    1616161945548.png

    • Hamzah712
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  5. H

    how would i go about calculating the output voltage in his circuit?

    V1=1.4 V2=4.5 V3=-3.4
  7. 1616002800198.png

    1616002800198.png

    • Hamzah712
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  8. H

    how would i calculate the approximate frequency of the sinewave? see parameters below

    so suppose i have a single-pole (first-order) low-pass RC filter that gives me a unity gain upto the corner frequency of 1536Hz and i apply a 12V amplitude sinewave to the input of the filter and i am getting a sinewave with the amplitude of 4.1V from the output of the filter
  10. H

    how would i go about working out this question?

    sorry would you mind showing me how you worked it out?
  11. H

    how would i go about working out this question?

  13. 1615903821394.png

    1615903821394.png

    • Hamzah712
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  14. H

    how would i calculate resistance using Vcc, input impedance and logic-high threshold?

    sorry i dont understand how you got 1mA as wouldn't you get 2mA (2v/1k) i.e. ohms law?
  16. H

    how would i calculate resistance using Vcc, input impedance and logic-high threshold?

  17. H

    am i correct in saying that in voltage follower/buffer circuit if there are no resistors present then there is no gain?

  19. H

    Can some help me pls?

    thanks you so much! you dont know how much that has helped really appreciate it!
  20. H

    Can some help me pls?

    Yes iv tried iv googles datasheets to give me an ideas of what pins do what but some are very technical i only understood things like gnd,vcc etc. I would never post on a thread asking for help if i didnt have a go myself 1585226085 I need help with stuff like what is the function of that 8 pin...
  22. H

    Can some help me pls?

    basically i have this circuit diagram for a digital alarm clock but i dont really understand the circuit like things like why each component is there and whats its purpose. i only understand the obvious component like the thermistor is there to sense temperature i just need someone tell me the...

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