PA 145 MHz


Schéma zesilovače
Návod jsem sebral bůhví z čeho. Kdysi jsem od kohosi opsal návod z nějakého německého časopisu a dlouhou dobu se to válelo u mě na disku.

Poznámky ke stavbě:

Tranzistor UCE
[V]
Pout
[W]
Pin
[W]
G
[dB]
C1
[pF]
C2
[pF]
C3
[pF]
C4
[pF]
C5
[pF]
L1
L2
L3
L4
Počet závitů / vnitřní průměr / drát
KT904 28 6 1 8 4-30 4-30   4-30 4-30 3/8/1 5 uH 5 uH 4/8/1
KT907 28 11 3.5 6 6-30 6-30   6-30 6-30 1/10/1 5 uH 15/4/1 3/12/1.5
KT909A 28 20 10 8 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT909b 28 40 20 7 10-40 10-60 2x47 10-40 10-40 1/10/0.6 6/4/0.5 2/10.5/1.5 3/8/1.5
KT909B 28 15 10 7 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT909G 28 30 20 6 10-40 10-60 2x47 10-40 10-40 1/10/0.6 6/4/0.5 2/10.5/1.5 3/8/1.5
KT920A 13 2 0.3 9 4-20 6-30 47 10-40 10-40 2/7/0.5 7/5/0.5 2.5/7/1 5/7/1
KT920b 13 5 0.8 9 4-20 6-30 47 10-40 10-40 2/7/0.5 7/5/0.5 2.5/7/1 5/7/1
KT920B 13 20 6.5 6 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7/1.5 4.5/7.5/1.5
KT920G 13 15 5 6 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT922A 28 5 0.5 12 4-20 6-30 47 10-40 10-40 2/7/0.5 7/5/0.5 2.5/7/1 5/7/1
KT922b 28 20 3.6 6 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT922B 28 40 10 7 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT922G 28 17 3.6 7 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT922D 28 35 10 6 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT925A 13 2 0.3 11 4-20 6-30 47 10-40 10-40 2/7/0.5 7/5/0.5 2.5/7/1 5/7/1
KT925b 13 5 1 9 4-20 6-30 47 10-40 10-40 2/7/0.5 7/5/0.5 2.5/7/1 5/7/1
KT925B 13 20 6.6 8 10-44 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT925G 13 15 5 8 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7.5/1.5 4.5/7.5/1.5
KT934A 28 3.5 0.1 15 10-40 6-30 47 10-40 10-40 2/7/0.5 7/5/0.5 2.5/7/1 5/7/1
KT934b 28 13.5 1 11 10-40 10-60 2x33 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7/1.5 4.5/7/1.5
KT934B 28 20 1.5 11 10-40 10-60 2x47 10-40 10-40 0.5/6/1.5 6/4/0.5 2.5/7/1.5 4.5/7/1.5

Parametry tranzistorů


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