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  • dualside pcb

    I totally felt in love with Deltapulse singelside ,and i would like to have its child.
    the smaller dualside pcb.

    ANYONE who can make me a good doubleside pcb and sell me,
    seems like none here in sweden can or will make it with me.

    i got some LF 357 for a bonus

    well then it will be a china child..LOL
    http://www.alibaba.com/product-gs/26...CB_making.html
    Last edited by tuxnor; 02-17-2010, 03:12 PM. Reason: edited text

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    • canari

      this problem occur on my goldpic3 when i try out a 74xxx4066
      then it start sound like a canari and loose sound when i present some metal to it

      my deltapulse have been working evry day ,,i have tested and playd with it evry day now..
      what 4066 are they using..i dont know but,,sounds like a default chip
      and do they use a LF357 ??

      Comment


      • problem

        Originally posted by tuxnor View Post
        this problem occur on my goldpic3 when i try out a 74xxx4066
        then it start sound like a canari and loose sound when i present some metal to it

        my deltapulse have been working evry day ,,i have tested and playd with it evry day now..
        what 4066 are they using..i dont know but,,sounds like a default chip
        and do they use a LF357 ??
        i can only find 3 persons with this problem
        when i tryed a blown 4066 on my test goldpic3 ..sound does incrase
        in a high pitch canary get killed
        because i also blow one on goldpic and tryed a 74xxx4066,,and tested that on my goldpic3..
        ,,so might thats why irf740 and diode get warm ??
        Last edited by tuxnor; 02-17-2010, 06:22 PM. Reason: edited text

        Comment


        • Õìåëåë ñîëäàò, ñëåçà êàòèëàñü, õðèïåë òðîôåéíûé ïàòåôîí è íà ãðóäè åãî ñâåòèëàñü ìåäàëü çà ãîðîä Âàøèíãòîí!
          Ñ ïðàçäíèêîì ÑÀ è ÂÌÔ ÑÑÑÐ!
          Attached Files

          Comment


          • Originally posted by tuxnor View Post
            ,,so might thats why irf740 and diode get warm ??
            I don't know why this question is in the DeltaPulse thread but I'll answer anyway.
            Sometimes, when somebody specifies a "4066" they assume that the CD4066 is understood.

            Don't you have about 20V on the Goldpic-3 IC4-14?
            Observe the "Absolute Maximum Ratings" on the datasheet for whatever part you have. (74HCT4066?) If it's less than the pin-14 voltage, there is your problem.

            When these devices overstress there is always the possibility that whatever they are connected to will also take a hit.

            Comment


            • Originally posted by kt315 View Post
              Õìåëåë ñîëäàò, ñëåçà êàòèëàñü, õðèïåë òðîôåéíûé ïàòåôîí è íà ãðóäè åãî ñâåòèëàñü ìåäàëü çà ãîðîä Âàøèíãòîí!
              Ñ ïðàçäíèêîì ÑÀ è ÂÌÔ ÑÑÑÐ!
              Translated by Google:
              Hmelel soldiers, a tear rolling down, wheezed trophies phonograph and on his chest glowed medal for the city of Washington!
              With a holiday SA Navy and the Soviet Union!

              Comment


              • Хочешь попаст в Америку? Поступай в ракетные войска! Не промахнешься! Настоящим мужчинам - настоящие подарки!
                Translated by Google:
                Want to get to America? Do unto missile troops! Do not miss it! Real men - real gift!

                Comment


                • Originally posted by porkluvr View Post
                  I don't know why this question is in the DeltaPulse thread but I'll answer anyway.
                  Sometimes, when somebody specifies a "4066" they assume that the CD4066 is understood.

                  Don't you have about 20V on the Goldpic-3 IC4-14?
                  Observe the "Absolute Maximum Ratings" on the datasheet for whatever part you have. (74HCT4066?) If it's less than the pin-14 voltage, there is your problem.

                  When these devices overstress there is always the possibility that whatever they are connected to will also take a hit.
                  Yes thats correct porkluvr..all mine detectors works perfect

                  start making dualside delta pulse now

                  I need to know board outer size on this
                  Do you have size for deltapulse dualside pcb?

                  I need to know size ...Can anyone PLEASE mesure a dualside pcb for deltapulse

                  Comment


                  • Help On DP

                    Dear Geo and KT315
                    I finished single side DP.but when i run it after few second NE556 is
                    very very hot and if dp is not Off NE556 will be burn!
                    what is problem?i checked direction of diode ,Tr,Ic,electrolit capacitor all of
                    them are correct i confuse.pls guide me
                    goodluck

                    Comment


                    • I failed to translate the most important text in the above poster, posted by KT315 in posting #1040:
                      "С 23-м ФЕВРАЛЯ!!!"
                      This means: "Greetings in the event 23 February".
                      23th Feb is "Red Army Day" or "Day of Soviet Army and Navy" in the former Soviet Union, also held in various former Soviet republics.
                      23 Feb 1918 – First victory of Red Army over the Kaiser's German troops near Narva and Pskov. In honor of this victory, the date is celebrated from 1923 onward as "Red Army Day"; it is renamed Defender of the Fatherland Day after the fall of the Soviet Union in 1991.
                      Officially, as the name suggests, the holiday celebrates people who are serving or were serving the Russian Armed Forces (both men and women), but unofficially, nationally it has also more recently come to include the celebration of men as a whole, and to act as a counterpart of International Women's Day on March 8.
                      The holiday is celebrated with parades and processions in honor of veterans, and women also give small gifts to the Russian men in their lives, especially husbands (or boyfriends), fathers and sons. As a part of the workplace culture, women often give gifts to their male co-workers. Consequently, in colloquial usage, the holiday is often referred to as "Men's Day" .
                      An anecdote from Russia: Putin decided to appoint the 23rd day of February of global warming, because this should celebrate all the men in Russia. It was this winter, we realized that only through this warming of our women now wear less clothes, and soon they do not need to be coats and sheepskin coats .

                      But what means "KT315"?
                      Let he explain this.

                      Comment


                      • Who can measure pulse widths on 556 ? T2 and T3. I thing that latest scope diagram is wrong

                        Comment


                        • Originally posted by SIBI View Post
                          Who can measure pulse widths on 556 ? T2 and T3. I thing that latest scope diagram is wrong
                          yes, 'my' diagram is another than 'original' because I rendered it to what I am really seeing on my o-scope screen and did wish to get. if it is wrong... you can change RC values and get what you would be get.

                          trully

                          Comment


                          • My DP Pics

                            For KT315
                            Help me pls
                            Attached Files

                            Comment


                            • Originally posted by batman1972 View Post
                              Dear Geo and KT315
                              I finished single side DP.but when i run it after few second NE556 is
                              very very hot and if dp is not Off NE556 will be burn!
                              what is problem?i checked direction of diode ,Tr,Ic,electrolit capacitor all of
                              them are correct i confuse.pls guide me
                              goodluck
                              do preliminary/first power-on WITHOUT T1 IRF740! desolder T1 now off! you must get Tr2 and Tr3 signals VERY CLEAR via o-scope AT FIRST - look the diagram! you will get a very great hot problem if Tr3 signal instead the impulse will be some 'opened'/positive DC voltage!

                              Comment

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