Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Recent content by DevilMKD

  1. DevilMKD

    about transformer and inductor problem

    here are some good sites for this Mutual inductance and basic operation : TRANSFORMERS http://focus.ti.com/lit/ml/slup127/slup127.pdf **broken link removed** http://bbs.dianyuan.com/bbs/u/82/659501254714687.pdf
  2. DevilMKD

    1.2v rechargeable batteries emergency exit lamp circuit

    I have designed something similar like this https://www.edaboard.com/threads/186637/#post780415
  3. DevilMKD

    Connect PC & PIC using Bluetooth

    you can use some serial bluetooth module for connecting to the PIC, and some USB device for the PC u need only a program that will work on the PC and recognize the PIC ..
  4. DevilMKD

    i neeed answer about Jdm programmer

    i use it as a ICSP programmer :) you need only Vdd, Vss, MCLR, RB6 and RB7 to program a pic see the pinout of your pic and connect this pins to the pic pins :) I use WinPic PIC programmer software
  5. DevilMKD

    i neeed answer about Jdm programmer

    I have build this JDM type of programmer and I have programed a PIC16F887A, PIC16F628A, PIC16F876A, PIC18F2550 without any problem JDM PIC Programmer
  6. DevilMKD

    Help to reduce Inductive Kick

    something like this? when the voltage goes above the nominal zener voltage it connects to ground :) **broken link removed**
  7. DevilMKD

    Help to reduce Inductive Kick

    first you need to make that the PSU is in stand by mode, because whet it is ins st-by, its automatic powering some of the power down, and then u can simple turn it off by a manual switch, search the web for the schematic of the PSU, see where needs to be puled up or down to go in st-by
  8. DevilMKD

    Help to reduce Inductive Kick

    you need something for soft start and soft switching off, something like a dimmer :) what type of PSU it is ? its a SMPS or a transformer ?
  9. DevilMKD

    [SOLVED] Battery charger system

    you can not charge a battery that is 4.2V from the USB hub, because it gives about 4.8 to 5V, and u need about 4.6 or 4.8V for charging you need an external power supply, if the battery were 1.2V or 2.7V or 3.7V you can charge them from the USB **broken link removed** with the pot you can...
  10. DevilMKD

    how post an image ,picture

    no problem, we are here for help :)
  11. DevilMKD

    how post an image ,picture

    here it is step-by-step using direct upload on the forum host
  12. DevilMKD

    Genset on/off using microcontroller

    please add more info, what should it do when there is no main electricity it should automatic go on/ off or something like this ...
  13. DevilMKD

    how post an image ,picture

    first go to some image host like ImageShack® - Online Photo and Video Hosting or TinyPic - Free Image Hosting, Photo Sharing & Video Hosting upload there your photo and **broken link removed** then just paste the copy of the link here (the link in the image is from TinyPic)
  14. DevilMKD

    how post an image ,picture

    go to some image host there are a lot of them upload you image and add the link to your post, put the link in the image frame in the toollbar (click on the image frame and put the link in the blank window ) and the image appears in your post ...
  15. DevilMKD

    JDM programer pic16F84A error

    when I have used my old ICD2 clone on the DB9, sometime i had some error messages, because the connector (DB9) was not connected on the GND pin, so try to connect it to gnd
See more

Part and Inventory Search

Back
Top