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    Library Aid Device

    Hi This device, can you describe it, is it something you are building, some sort of project or something? Else you could take your laptop and a handscanner to the library! Dont they have a scanner? ;D //Staigen
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    Audio Mixing Desk

    Hi Diarmuid, welcome to this foum, nice to have you here ;D Here you get at least some answers to your questions! :) The tranny(short for transformer) T1 should, according to the specs, be a 150 VA type, and if it is going to put out 4 Amps, that's a little bit on the low side, i belive! The...
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    Transistor BF 494

    Ok, how much did you have to pay for them? In euro, please! //Staigen
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    Transistor BF 494

    Hi Do Gozo belongs to Malta? Malta? Isn't that EU? I can buy a pair of BF494 for you, and send to you in a letter. //Staigen
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    Library Aid Device

    Hi Shahriar A scanner do that for you, they have that at the Library, or at least a copier! :) Than you scan it in when you come home. ;D //Staigen
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    Transistor BF 494

    Hi gogo2520 "Japanese" makers usally delete the 2S in front of their transistors type-number! ??? //Staigen
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    Electronic Controller

    Hi Bert I did not read the article so closely, but i think thats no problem with using the buildt-in regulators, i will read the article later and come back here with a reply, but at the moment i think the buildt-in regulators of the Bosch alternators are one of the best on the market. //Staigen
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    Transistor BF 494

    Hi mettula Where in the world are you living, the BF494 is one of the most common HF-transistors in the world! ;D To gogo2520 The B1382 can be a 2SB1382,
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    Electronic Controller

    Hi there Bert, and welcome to this forum! :) First, before you do anything, what is the brand of the alternator? If it have a regulator buildt in, use that one! It is made for the alternator! The main reason that Richard Perez buildt his "field controler" is that Chrysler alternators dont have...
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    newb schematics question

    Hi again robotgangsta I had to extract the book first, thereof the delay, sorry But here is the schematic, right out of the book, copy and paste As you can see, the transistor is a NPN, and if you look carefully in the book, you see how to connect everything. BTW, have you read the book...
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    newb schematics question

    Hi Ok, i belive i have that one, i will check out the project there and come back //Staigen
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    newb schematics question

    Hi there robotgangsta I think we need a little more info, is it battery driven or mains? The project won't work since the transistor i a PNP! Whats the purpose of the diode? The uppermost one! The LEDs in paralell? //Staigen
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    phillips MC-500/37 schematic? Anything!

    Hi again Inuyasha Here is the second file, and, you shall use the RAR archiver for unpack, not ZIP! Well, here it is: [attachment deleted by admin]
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    phillips MC-500/37 schematic? Anything!

    Hi Inuyasha Due to file size restrictions in email-boxes and here on this site it was not possible to send the PDF file, its more than 10 Mb large! I upload it here instead, in two parts, as a RAR archive! This is how you extract the files: Put the two files in a temporary directory, start the...
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    power on reset for digital circuits

    Hi A simple one, use schmitt-triggers TTL: use a 7414 or similar, connect a 10K resistor to + and a electrolytic cap to ground CMOS 4000 series: use a schmitt and a resistor to + and a cap to - or a resistor to - and a cap to + //Staigen
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    power on reset for digital circuits

    Hi there Sukhbinder Cmos or TTL? //Staigen
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    Greetings from Ottawa

    Hey Serge, do you know something about APF's block list, a file, i belive, that block IP numbers or adresses? Probably used at internet servers. Anyone else know about this list? Its purposes? //Staigen
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    Multimeter Accuracy

    Hi Zeppelin Many of us can't reach E-Lab at the moment! Not me, until now, not Ante, not Audioguru, and how many more that can't reach E-Lab at the moment, i dont know! This mean that the accuracy is 0.5%, plus/minus 1 number(count) //Staigen
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    Greetings from Ottawa

    Hi Serge I also want to say welcome to the forum! Nice to have you here ;D The font mess come from this board! Hopefully you will enjoy, and we hope you come with lots of reply's, questions and discussions! ;D //Staigen
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    Lamp contol with logic circuit

    Hi circuity Try to get a copy of the book "TTL COOKBOOK" by Don Lancaster, and read it, specially the chapter about intefaceing to real world. :) I belive amason.com have it, or at least a used one. You can also try to borrow it from your local library. If you found it as an E-book, please let...
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