Tarih: 18/11/2009 22:47
CW 1 WATT VERİCİŞEMASI :
Resimlerin Görüntülenmesine İzin Verilmiyor.
Üye Ol ya da
Giriş YapYAPILMIŞ HALİ :
Resimlerin Görüntülenmesine İzin Verilmiyor.
Üye Ol ya da
Giriş YapPARÇA LİSTESİ :
T1 BC557 (modulator)
T2 BSX20 oscillator (2N2219. BC109 works also, but little less power)
T3 BD135 amplifier (with heat sink isolated from the transistor)
T4 2N2222, BC338 mute
C1 = 100nF
C2 = 47uF/16v (tantal)
C3 = 2.2 uF/50v
C4 = 33nF (polyester)
C5 = 10nF (polyester)
C6 = 47nF (changed in rev1.5 )
C7 = 4.7uF/50v
C8 = 10nF
C9 = 0...22pF (60pf for 27Mc)
C10 = 120pF
C11 = 56pF
C12 = 470uF/16v
C13 = 100nF
C14 = 47nF
C15 = 470pF
C16 = 6...40pF
C17 = 12pF
C18 = 120pF
C19 = 56pF
C20 = 100pF
C21 = 470pF
C22 = 100nF
C23 = 10pF*
C24 = 33nF
C25 = 0,47uF (polyester)
R1 3k9
R2 3k9
R3 3k3
R4 5k6
R5 1k2
R6 220
R7 12
R8 100k
R9 4k7*
R10 270
R11 390
Ls1, Ls2 = 470 1/2 watt carbon, 0,2 Cul turned 3 times over the entire length of the resistor (or 2.7uH inductor)
L1 = 0.8mm insulated copper wire, 8.5 turns close together, 7mm inside diameter
L2 = 0.8mm insulated copper wire, 12 turns close together, 6mm inside diameter
L3 = 0.8mm insulated copper wire, 13 turns close together, 7mm inside diameter
L4 = 0.8mm insulated copper wire, 7 turns close together, 7mm inside diameter
L5 = 100uH inductor (*added in revision 1.3)
L6 = 100uH inductor (*changed in revision 1.4)
Xtal fundamental frequency or overtone for your desired frequency (28...30Mc)
C4, C5, C6, C25 polyester film capacitors
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