Evo zavrsio sam layout i ako netko ima vremena i interesa neka malo pogleda da mi nije pobjegla neka glupa pogreska.
Kada prodje ovu provjeru priloziti cu gerbere.
120W-LMOSFET-VAS-OITPC-simple-sch.jpg
na shemi treba zamjeniti Q5 s 2N5551 a Q6 s 2N5401!!120W-TPC-OIC-LMOS-2-DCservo-15V-TO3P-smaller.jpg
120W-LMOSFET-VAS-OITPC-simple-FFT.jpg
Moze se vidjeti da je izoblicenje vrlo malo a sto je vazno s vrlo povoljnim (u pogledu zvuka) rasporeom harmonika.BOM:
120W CFA lateral mosfet simple though hole
all resistor metal film 0.6W 1% if not stated differently
C1 1uF polypropylene
C2 470pF C0G 5%
C3 100uF 35V
C4 100uF 35V
C5 220pF MICA 5%
C6 47pF MICA 5%
C7 220pF MICA 5%
C8 1uF polyprop
C9 22pF MICA 5%
C10 22pF MICA 5%
C11 1uF polyprop
C12 220uF 63V
C13 220uF 63V
C14 100nF polypro
C15 22uF 25V
C16 220uF 63V
C17 220uF 63V
C18 220uF 63V
C19 220uF 63V
C20 100nF polypropylene
C21 1uF polypropylene
C22 10uF 25V
C23 10uF 25V
C24 100nF
C25 1uF polypropylene
D1 12V zener
D2 1N4148
D3 1N4148
D4 12V zener
D5 3A 200V
D6 3A 200V
D7 1N4148
D8 1N4148
D9 15V zener
D10 15V zener
L1 0.5uH
M1 ECX10N20
M2 ECX10N20
M3 ECX10P20
M4 ECX10P20
P1 1k multiturn
Q1 BC560C
Q2 BC550C
Q3 BC550C
Q4 BC560C
Q5 2N5551
Q6 2N5401
Q7 KSA992F
Q8 KSC1845F
Q9 KSC3503
Q10 KSA1381
Q11 BC550
R0 10R
R1 220R
R2 75k
R3 10R
R4 10R
R5 10k
R6 1k
R7 6R8
R8 6R8
R9 1k
R10 10k
R11 330R
R12 330R
R13 3k3 2W metaoxide 5%
R14 1k2
R15 5R6
R16 5R6
R17 22R 1W 1%
R18 1k2
R19 3k3 2W metaoxide 5%
R20 1k5
R21 100R
R22 100R
R23 91R
R24 2k2
R25 330R
R26 91R
R27 33R
R28 22R
R29 22R
R30 33R
R31 100R
R32 330R
R33 330R
R34 270R
R35 270R
R36 0.27R 4W wirewound
R37 0.27R 4W wirewound
R38 0.27R 4W wirewound
R39 0.27R 4W wirewound
R40 6R8 2W metalfilm
R41 2R2 2W metalfilm
R42 10k
R43 1M
R44 1M
R45 560R 8W (four(4) 560R 2W metalfilm 1%)
U1 LF411
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