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  • Originally posted by jap View Post
    Hi pigeon
    NO,,,,,Because (IGBT) needed control Module to run the gate,,,,,
    -we not heard that the IGBT is used for a large coil----where that?????
    best time
    j.
    hi jap

    I have seen it on a French website but it does not matter. I suck in electronics but I could make the delta. I have an idea what I can use two IRFP460 aligned to increase the amperage that it helps to stabilize the delta and look deeply objects.

    thank you very much for your respect

    best time

    P.

    Comment


    • Hi pigeon
      - In normal PI MAX current,Higher electrical current to be in the range of 4 AMP depending on the diameter of the wire of the coil and IRF is enough.More AMP from this COIL will be burned and depending on this IRF heats & burned too.
      -IRF740 A standard & typical for ~~all projects.
      -For use two IRFP640 U NOT nead , U can use one do the work.
      -And logical if you are using a battery 12V-7A from where you will get AMP higher than this!!!!!!!!!!!!
      ^^^^^^TO GO DEEP^^^^^^
      -With all of the above taking into account the frequency and BW used.
      -Good coil,good project
      best time
      j.

      Comment


      • Originally posted by jap View Post
        Hi pigeon
        - In normal PI MAX current,Higher electrical current to be in the range of 4 AMP depending on the diameter of the wire of the coil and IRF is enough.More AMP from this COIL will be burned and depending on this IRF heats & burned too.
        -IRF740 A standard & typical for ~~all projects.
        -For use two IRFP640 U NOT nead , U can use one do the work.
        -And logical if you are using a battery 12V-7A from where you will get AMP higher than this!!!!!!!!!!!!
        ^^^^^^TO GO DEEP^^^^^^
        -With all of the above taking into account the frequency and BW used.
        -Good coil,good project
        best time
        j.

        hi jap

        thank you for your replay

        best time

        P.

        Comment


        • This is me I just finished DP, open when a voice, without a voiClick image for larger version

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          • Click image for larger version

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ID:	334566This is me I just finished DP, when the power is on a voice, without a voice, is how a matter

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            • From the 22K resistor is connected with 555 feet first can get very good sound, without any reaction to the metal, I'm not electronic professional, where should I check, how is this going, who can help me
              Attached Files

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              • Click image for larger version

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                • Don't pick up sound, where should I check, this PCB is right

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                  • Check places like this Click image for larger version

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                    • Originally posted by Dalibor85 View Post
                      Hi everyone,
                      My DP dont work with LF357, but work with LF351.... Can anyone help me?
                      Best regards,
                      Dalibor.
                      is there output signal on LF357? you can try to use also TL081.

                      Comment


                      • I checked all the solder bridging left where the line is good, the problem is that, when the power is only a voice, without any sound.
                        LF357

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                        • hi jap

                          I search to make a coil 2m for delta how many tours shall a make with adsl cable?but is it going to be better 1m coil. and is it going stable?

                          thnak you

                          best time

                          P.

                          Comment


                          • hi all

                            can i replace the adsl cable which is composed of 8 wires with another cable which composed of 10 wires with 1mm diameter each all this is for the purpose of making a coil fpr delta

                            thank you

                            best time


                            P.

                            Comment


                            • Originally posted by brabra View Post
                              Hi, this stabilizer is very warm, is it normal ?

                              [ATTACH]22418[/ATTACH]
                              Hi Brabra

                              change the first capacitor 1000uf /6.3v not 35v

                              it possible send your hex files for PIC18F252
                              because my hex file not worked with me.
                              I really not have managed to make it work
                              and I did not find any solution
                              I change the PCB, the programmer. anything

                              Comment


                              • Originally posted by szucs_g View Post
                                I wrote the hex into the chip with Pickit2 (i bought the programmer from a hungaryan man - like this http://www.mikroklub.hu/htm/jpg/pickit2c.jpg). This LCD is working with PIC 16f676.
                                Hi szucs

                                You can send me the Hex file for LCD discrimination

                                I use the programmer Pickit2

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