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    PCB needed

    Hi everyone. I need a pcb of about 5by5cm for a single transformer amplifier.i tried to get most of the parts but i have not got the pcb and i badly need it  for the circuit to function properly as it is a tv signal amplifier. if someone can make it for free and send it to me by post i will be...
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    circuits

    hi. i just want to know what causes a circuit not to work if it is build bigger than the size stated in the circuit diagram.i just buid a tv signal amplifier  but when i used it on my tv, the signal was even worst.it was about trice the original size.   i build it on a cartboard paper as i did...
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    labels on electronics

    hello. when i open old devices to try to understand how they work, i see many components  i do not know what there are.but they have labels on them ie numbers and letters.is there i site that you can just write the labels of the part and you get full details about the part? thanks. -bennett-
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    Need a PCB please

    hello. i saw a project hear that really interested me (tv signal amplifier) i got all the parts that i need and constructed the circuit.i did the right connections but the tv signals was even more blured when i tried it.then i iwas told i had to respect the dimemsions of the circuit given in the...
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    tv signal amplifier

    i saw the circuit on this site and have constructed it.i used thinner wires for the coils and a 2pF capacitor in place of the 2.2pF one.i was even very lucky to fined the
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