48 Comments

  1. Dharshan Dm
    December 7, 2018 @ 11:28 am

    Whats a negative edge

    Reply

  2. george orwell
    December 7, 2018 @ 11:28 am

    if I have ten buttons with ten digital number displays above them, how can I wire it so that when I push a random button the display above it reads "1", then the next button I push reads "2" and so on, with each number display keeping its number until reset? I cannot find anything showing how to do this. Is it possible? Would the buttons need to be held down? or can it be done with the buttons being pressed and released as long as they are each only pressed once?

    Reply

  3. Eric Eggenberger
    December 7, 2018 @ 11:28 am

    I took up a new job that conflicted with my classes, and am missing lecture the rest of the school year. Wonderful job going through the concepts in a simple way, doesn't even feel like I'm missing class. Thanks a lot dude, you kicked ass here

    Reply

  4. Dahlia Samaha
    December 7, 2018 @ 11:28 am

    hello sir. first i'd like to thank you for your very helpful videos. i just have a question. in the video you mentioned a book. may i know what book you're using for that course?

    Reply

  5. Yomna Hamdy
    December 7, 2018 @ 11:28 am

    🙂 Jakak Allah Khyran

    Reply

  6. Tiger Jakt
    December 7, 2018 @ 11:28 am

    This was massively helpful!

    Reply

  7. K Sai kiran reddy Sai kiran
    December 7, 2018 @ 11:28 am

    wertyui

    Reply

  8. Mohammed Al-Bashiri
    December 7, 2018 @ 11:28 am

    you are the best and a life saviour. thanks for the amazing videos

    Reply

  9. Dathan Walters
    December 7, 2018 @ 11:28 am

    What do I set the Logic Analyzer Trigger to, when both inputs are high or low? The Logic Analyzer has a trigger settings menu, you take the truth table of the IC chip and set the Logic Analyzer trigger setting to what?

    Reply

  10. Dathan Walters
    December 7, 2018 @ 11:28 am

    How do you troubleshoot counters do you use a logic probe or logic analyzer and how do you know that the counter is not working? Can you just use a frequency counter and probe the outputs pin on the counter to see if they are dividing down the frequency?

    Reply

  11. The Circle
    December 7, 2018 @ 11:28 am

    you are the best!!!

    Reply

  12. ali behrouz
    December 7, 2018 @ 11:28 am

    thANKS

    Reply

  13. Vijay Nirmal
    December 7, 2018 @ 11:28 am

    Great video. Thank ypu

    Reply

  14. Kaushik Jammy
    December 7, 2018 @ 11:28 am

    i have been surfing for a long time to get this type of explanation on counters…..Thank you

    Reply

  15. GIRICyber-PS
    December 7, 2018 @ 11:28 am

    could realize a lot of experience from your teaching, especially last one(automatic and manual reset story).. Thumps up sir.

    Reply

  16. martinoland1
    December 7, 2018 @ 11:28 am

    huge thanks my man I have an exam coming up in a couple of days and this really cleared it up for me.

    Reply

  17. AKHILESH KUMAR PANDEY 15BIT0303
    December 7, 2018 @ 11:28 am

    nice and thanks

    Reply

  18. Ang John Syin
    December 7, 2018 @ 11:28 am

    Is there any possibilities that Q0 will be toggled from positive edges of the clock? seems like all types are start with toggling on negative edges only that the Q1 Q2 Q3 depend.

    Reply

  19. ஈழ வேந்தன்
    December 7, 2018 @ 11:28 am

    simply explined

    Reply

  20. Aadarsha Subedi
    December 7, 2018 @ 11:28 am

    would you mind telling me your gmail account… my account aadarshasubedi1@gmail.com

    Reply

  21. Aadarsha Subedi
    December 7, 2018 @ 11:28 am

    I need in help of binary and bcd ripple counter..

    Reply

  22. Aadarsha Subedi
    December 7, 2018 @ 11:28 am

    please reply the name of counters in this video

    Reply

  23. Aadarsha Subedi
    December 7, 2018 @ 11:28 am

    thanks a lot. Your videos are so helpful…

    Reply

  24. Bishnu Tiwari
    December 7, 2018 @ 11:28 am

    Thanks for the beautiful video 🙂 ; it was so helpful for me 🙂

    Reply

  25. Khyati Mehta
    December 7, 2018 @ 11:28 am

    The videos are so helpful! Wish I had seen them before 😛 Thanks!! 🙂

    Reply

  26. Kaouther Bouhedda
    December 7, 2018 @ 11:28 am

    i watched everyone of ur videos! they are all very detailed and very well explained! helped me alot with my exam 😀 – thanks

    Reply

  27. Ahirtz
    December 7, 2018 @ 11:28 am

    thank you for these videos, my book is impossible to read and these vids help so much

    Reply

  28. Angelica Morales
    December 7, 2018 @ 11:28 am

    love your videos. The instructor has a degree in manufacturing not electronics and he is a jerk that makes fun of students when whe have questions. Thank you so much 🙂

    Reply

  29. Lucy McKinley
    December 7, 2018 @ 11:28 am

    Extremely helpful! I was studying for my midterm and I was so lost.

    Reply

  30. visu visu
    December 7, 2018 @ 11:28 am

    u r a bomb dude.. thanx

    Reply

  31. Saurya Paudel
    December 7, 2018 @ 11:28 am

    had trouble studying from my notes. You made it easy and fun Thank you so much 🙂

    Reply

  32. Shaun
    December 7, 2018 @ 11:28 am

    okay so i'm a little confused regarding the term 'pulse'.
    It seems that (and i could be very wrong here) it takes one pulse for a change to occur for the first JK, and 2 pulses for the second and so on.
    Is 1 pulse = to 1 cycle of current?
    also is there an algebraic formula for the counter circuits?

    Cheers mate.

    Reply

  33. Mohamed Elmasry
    December 7, 2018 @ 11:28 am

    you are the best

    Reply

  34. john
    December 7, 2018 @ 11:28 am

    Thanks for the videos….really helpful

    Reply

  35. Mr King
    December 7, 2018 @ 11:28 am

    sir how come you are this good? 😀 i can't get enough of your videos

    Reply

  36. a00000z100
    December 7, 2018 @ 11:28 am

    thank you sooo much

    Reply

  37. soukaina mourssi
    December 7, 2018 @ 11:28 am

    hello … i didnt understand how u can know " on which count does the synchronous counter reset ? " 

    Reply

  38. LostInLeiden
    December 7, 2018 @ 11:28 am

    Nice video, thanks. But what kind of a counter is a 7490?  It's a decade counter but why when it has 4 flip-flops, then shouldn't it be able to divide by 16?

    Reply

  39. Katya Noel Stocks
    December 7, 2018 @ 11:28 am

    Super great videos! Although I'm having a hard time telling the difference between up counter and down counter, any particular tips for telling when you don't have the timing diagrams?

    Reply

  40. RokeyGames
    December 7, 2018 @ 11:28 am

    Great explanation! Now I will definetly do great on my test tomorrow! If I can ask, are all the counters in the begining called ripple counters?

    Reply

  41. Sakthi Vel
    December 7, 2018 @ 11:28 am

    very helpfull Thanks a lot !

    Reply

  42. koketso sebopa
    December 7, 2018 @ 11:28 am

    your really helpful…thanks a lot..

    Reply

  43. Vivek vikky
    December 7, 2018 @ 11:28 am

    very good lectures. 

    Reply

  44. Aravind M
    December 7, 2018 @ 11:28 am

    thank a lot 🙂

    Reply

  45. Hazar Yigit
    December 7, 2018 @ 11:28 am

    How can I design a bcd counter with mod66? I watched all of your videos but i just couldn't figure out how to do that. If you could answer as soon as possible that would be much appreciated.

    Reply

  46. yashwant kumar
    December 7, 2018 @ 11:28 am

    this was awesome dude…
    helped me a lot

    Reply

  47. Maximillain Thermidor
    December 7, 2018 @ 11:28 am

    Sir, I couldn't thank you enough.
    Excellent explanation and good examples.

    Reply

  48. supercris1411
    December 7, 2018 @ 11:28 am

    Excellent job providing every possible examples out there!

    Reply

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