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    BT-693 speaker system

    Hi You have to click out "remember password" and remember it by yourself! Did the powercord have plugs in each end? Connect the respective RCA jacks to the soundcard output, there are cords that will fit directly. The mic output on monitor connects to the mic input on the soundcard. The...
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    4PDT to SPDT trick

    Hi MrHeckles Try this first! As you see, i have added a resistor, that will draw the switcing action inputs to ground, when the SW1 is open. //Staigen
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    4PDT to SPDT trick

    Hi MrHeckles How much current? Voltage? A little schematic would be nice! //Staigen
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    hm

    Hi saso What do you mean, helping you with the topic "hm" ? ??? ??? ??? //Staigen
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    BT-693 speaker system

    Ok, but dont you have some kind of password? Did you replace your cord? Do it have plugs in both ends? //Staigen
  6. S

    BT-693 speaker system

    Ok, but powercords of this type usally have a plug at the other end too! //Staigen
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    BT-693 speaker system

    Hi Ante Oh, was it that you meant, did he have to put the speaker apart to find that error. Of course you look for outside damage first. To Logan: I dont see you at MSN anymoore, where are you? //Staigen
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    BT-693 speaker system

    Good luck! //Staigen
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    BT-693 speaker system

    Hi Logan What diagram, did you forgot to attach that? Wich adaptor? The power cord? If the short was in the power cord i dont think the transformer inside the speaker is damaged! Check the power cord, and replace if open or bad! Check for voltage at the transformer, but be careful! Hey, i just...
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    0-30 volts schematic diagram power supply without IC

    Hi babykoh08 What is it you want to do? A PSU without any IC:s, using only transistors? Or one of the 0 to30 Volts PSU:s described here on E-Lab? //Staigen
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    Looking for Old or Discontinued IC

    Hi I where just going to propose Intersil ICL 7216(i belive it is the name for it) IC I am not sure about the name, i have the book in a place where i need daylight to get it, i have a look at it tomorrow. //Staigen
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    DIODE QUESTION

    Hi Propotional means that you could move slowly with the car by just press the controls a little bit. If its only zero or full speed backwards and forward it is probably not propotional, and will work just fine here. Use some 1N4001, they are cheap and redily available. And, yes, you should use...
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    DIODE QUESTION

    Hi Was it a propotional control of the motors? And was it digital? //Staigen
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    VHF AMPLIFIER (PLZ ANSWER)

    Hi Can you describe your antenna and topography? Isn't the other two good enough? Here are the links: http://www.electronics-lab.com/projects/rf/003/index.html http://www.electronics-lab.com/projects/rf/022/index.html And you got one from SM2GXN Hey SM2GXN, what do you think of using miller...
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    Looking for Old or Discontinued IC

    Hi again Serge Than i belive you have to supply us with lot more information about the IC! Is it a Texas Instrument brand? ALL TI IC:s beginning with SN72... is linear OP-AMP:s! And i have never seen a 28 pins OP-AMP in my whole life! Is it linear or digital? Also, its for his vifes...
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    BT-693 speaker system

    Hi Logan I dont blame you, and i have to check this out! Here in sweden it is called "Dator" and the translation is computer. And i have seen the "large box" called computer elsewhere too. But i have never, until now, seen it called CPU, because the CPU is the IC inside. So folks, which is...
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    BT-693 speaker system

    Hi Ante The spark can have been virtual! She maybee belived she saw a spark. //Staigen
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    BT-693 speaker system

    Hi Ante With the speakers closed? ;D ;D ;D //Staigen
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    BT-693 speaker system

    Hi Logan That is the computer! If the lecturers tell you that it is the CPU, you can tell them that they are wrong! Then you also have the periferal furniture too, the monitor, the keyboard, the speakers, the mouse, the modem, the webcam and so on. //Staigen
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    BT-693 speaker system

    Hey Logan When doing this test, with the screwdriver, also hold your finger at the metal part of the screwdriver, and dont hold in anything else, than your body act as an antenna, and you hear a highpitched hum from the speakers, if they are allright. //Staigen
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