Elektronik / Ses Elektroniği/

En basit radyo devresi

5 parça malzemeden oluşan en basit ve ucuz radyo devresi oldukca ilk devre şık ahşap ve pleksiglas ile kasa yapılmış bence çıkışının amplifikatör ile kuvvetlendirilmesi gerekli :) iki farklı fm radyo devresi var

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FM Crystal Radios ?

I have heard, even from a physicist, that it is impossible to build FM crystal radios. On the other hand some experimenters claim that they have built them.

en-basit-fm-radyo-devresi basit-fm-radyo-devresi

fm_radyo_devresi_crystal_circuit_2

L – 4 turns #18 copper or silver wire, 12mm inside diameter, tapped at 2.5 turns
Ant – 7 inches of #18 bare copper wire
C1 – 18 pf ceramic capacitor
C2 – 50 pf air variable capacitor
D – 1N34 diode or rock crystal
R – 150K resistor

fm-radyo-2 fm-radyo

fm_crystal_circuit_radyo_2

L – 5 turns AWG#18 bare copper or silver wire, 12mm inside diameter, tapped at 2.5 turns
D – 1N34 or rock crystal diode
C1 – 82 pf capacitor
C2 – 80 pf air variable capacitor
C3 – 18 pf capacitor
R – 150K resistor

  1. mscsi 2009/02/25
  2. erdal 2009/02/25
  3. TigerX 2009/02/26
  4. emesut 2009/02/26
  5. Ahmet 2009/02/26
  6. mesut 2009/02/28
  7. emesut 2009/02/28
  8. osman alkaner konya 2009/03/03
  9. sertan 2009/03/06
  10. ersal ayral 2009/03/09
  11. yusuf pekince 2009/06/12
  12. mustafa 2009/08/29
  13. aliham 2009/08/31
  14. alihan 2009/09/01
  15. tur75 2009/09/22
  16. alihan 2009/10/07
    • gevv 2009/10/07
  17. soner 2010/05/02
  18. Ertuğrul 2010/12/14
  19. furkan 2011/02/25
  20. emre 2011/05/07
  21. Tekno Çatlak 2011/06/09
    • Bahattin 2015/08/15
  22. Orkun 2011/07/15
  23. faruk demirhan 2012/05/06
  24. Hakan 2012/05/06
  25. mehmet 2013/01/19
  26. 1972 - Star Radyo 2013/06/08
  27. Fakir 2013/11/11

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