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Recent content by Andy G

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    Information about db25 pin connections

    Re: db25 pin connections Hi! ckshivaram yes the pin numbers are indeed written on the connector ! I required a magnifying glass to see it bingo!! no confusion !!
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    Information about db25 pin connections

    Re: db25 pin connections Hi ! alexan_e thanks for the link which clearly says viewed from the pin side not the solder side sorry, about the drawing , i am a newbie to this forum , i thought i had uploaded an image of the circuit diagram but it seems to have vanished!!
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    Information about db25 pin connections

    Hi i am building the art2003 programmer and it says to connect to computer with a db25 connector i am confused with the drawing of the db25 connector when it shows the pin connections does it mean the front view or the back side solder tags view? In the circuit diagram is it showing the...
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    PIC 18F2550 programmer

    Hi ! i am building the PicKit2 Lite hardware but first the PIC 18F2550 needs to be programmed with the hex file Can anyone please let me know what hardware programmer will be best? Can i use my JDM2 programmer hardware to load its hex file? do i have to be careful about voltages? Thanks
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    [SOLVED] Multi Pic Programmer 5V2

    Hi! here is the db9 female connector pinout
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    construct your own usb pic programmer

    Hi! demetal i got it,thanks ! we need to first go to translate.google.com, then paste the URL of the web site from the address bar regards!
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    construct your own usb pic programmer

    Hi! zasto can you please let me know how did you get the Google English translation I have a few sites i need to translate in English thanks!
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    [SOLVED] Question is what voltage will a DMM show at inverter output terminals?

    Thanks very much indeed to "RCinFLA" with the detailed clear explanation,the output voltage will show low on an ordinary DMM or analog multimeter cheers !!
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    [SOLVED] Question is what voltage will a DMM show at inverter output terminals?

    i want to know what will be the reading on a DMM or analog multimeter at the output terminals of a modified sine wave or square wave inverter? I am using a commercial Chinese inverter and my DMM shows 200 volts when the inverter is supposed to give 220V AC Thanks !
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    3 phase automatic changer

    practically it is useless to changeover the phase suppose phase A is 200V now and phase B and C is 220v, the moment you change the load to good phase B for example, its voltage(phase B) goes down to 200V due to the load and the voltage of phase A goes up to 220V !! the problem is due to voltage...
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    Automatic change over

    whats the KVA rating of the generator? is it a portable gasoline(petrol) generator?
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    FM/AM/SW/TV Circuit Diagram using CXA1619BS.

    since you have replaced the gang capacitor , you need to align the FM section on top of the gang capacitor with a plastic aligning tool
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    [SOLVED] 12Vdc to 220Vac 3000W Inverter Full Schematics And Pcb

    And where is Doctor_E who started this thread? why is he not participating in the discussion? EDIT: sorry, did not notice that the original post was on 15th March 2006 , more than 5 years ago!!
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    [SOLVED] 12Vdc to 220Vac 3000W Inverter Full Schematics And Pcb

    @Ghazali Zuberi since you have made it, can you please tell me what voltage you are getting at the input of LM7812 regulator IC after about one hour use, assuming you have installed the IC10 TL081 charge pump circuit?Because i am thinking of not useing the IC10 charge pump circuit and instead...
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    [SOLVED] Is this emergency light circuit correct?

    Thanks Rabiuls for the explanation, indeed there is a lot to learn. regards
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