Recent content by alabimusty

  1. alabimusty

    CRITISIZE THESE CIRCUITS

    Thanks Sukhbinder, Can you please let me have the data sheet for this CMOS IC (7555) Musty
  2. alabimusty

    could anyone please help me to answer some questions

    Hi, I think it is not very ideal for us to solve your questions just like that for you. Why dont you surf the net for the answers, this will make you learn and understand better. Whe you are spoon feeded, it's not going to help. However, experience people are in this community to help you when...
  3. alabimusty

    CRITISIZE THESE CIRCUITS

    Thanks a lot Audioguru, I hope somebody help me on time
  4. alabimusty

    CRITISIZE THESE CIRCUITS

    Thanks Audioguru, I have actually experience the gate problem at 4518 and I understand the necessity for a pulse-stretcher but I dont know how to design for this? I want your opinion on the trigger pulse synchronisation between 4017 and 4518, it seems there is delay? Once again, thanks for...
  5. alabimusty

    CRITISIZE THESE CIRCUITS

    Thanks Audioguru, I understand everybit of it except the resetting issue at 4518, what could be the solution? Pls, look through the transmitter? However, I am already arranging the components for testing Once again, thank you
  6. alabimusty

    CRITISIZE THESE CIRCUITS

    Thanks Audioguru, So, I can attach the bypass capacitor to pin 8 before Vcc? I also guess that pin 1 is Ok to be grounded directly. Have you checked the connections of CD4017, CD4518, and CD4511. Pls, take a closer look at my resetting of the CD4518? How can I actually utilize mickey mouse...
  7. alabimusty

    CRITISIZE THESE CIRCUITS

    Thank you Audioguru, Pls, I still need explanation based on request below What I am not sure about is the connection of pin 8 to both ground and Vcc, also, the reset pin 4 is not connected.
  8. alabimusty

    CRITISIZE THESE CIRCUITS

    Hi Ante, I have tried it on a breadboard but it seems there is no transmission from the transmitter and I can not ascertain the behaviour of the receiver from this. Hi Audioguru, I absolutely agreed with you on the power supply unit and for the monostable circuit, I made a  mistake with C3, its...
  9. alabimusty

    CRITISIZE THESE CIRCUITS

    I have been waiting for your response folks, please, reply
  10. alabimusty

    CRITISIZE THESE CIRCUITS

    This is the last part of the circuit diagram
  11. alabimusty

    CRITISIZE THESE CIRCUITS

    Hi Folks, I posted sometimes ago that I needed a circuit for a ‘remote ceiling fan remote control regulator’. Thanks to NURA that gave me an explanation on that but could not draw the circuit, perhaps, due to time constraints. I have been so busy myself, but I had to squeeze time to design...
  12. alabimusty

    Ceiling fan remote control regulator

    Hi Nura, It seems you are very busy lately but we are still waiting for the schematic diagram of the ceiling fan remote control. PLEASE! PLEASE!! PLEASE!!! Musty
  13. alabimusty

    Ceiling fan remote control regulator

    Hi Nura, I guess you've been so busy lately. I and host of others are still waiting for the schematic you promised us  ??? Best regards, Musty
  14. alabimusty

    Ceiling fan remote control regulator

    Hi, again, I really enjoy the explanation (BOM) and I am now clear with how to connect to the fan motor coil but i really need the circuit diagram as you've promised. Tanx Musty
  15. alabimusty

    Ceiling fan remote control regulator

    Hi Nura, I have tried my hands on the circuit, but my problem is how to connect to the fan motor coil. I really appreciate all your efforts via the email. Best regards, Musty
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