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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

sync

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    DCF77 antenna for DIY transmitter

    Hi there I have a flipper zero and I'm trying to do this implementation https://lab.flipper.net/apps/dcf77_clock_sync in the comments it says: "When using the GPIO, best results are achieved if you connect a ferrite antenna over 330 ohm resistor and a capactior to ground." any idea what...
  2. A

    Video sync generator IC

    Hello all, I have a board which is a PAL CCIR video sync generator card having SAA1043. The IC is accepting external sync signal from pin 15 ans generating composite pulse on pin 26 and burst output on pin 1. This ic is now obsolete and I am planning to replace this card. While searching for...

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