闽实科技论坛调频发射 → 45W与阀调频发射机电路


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主题:45W与阀调频发射机电路

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45W与阀调频发射机电路  发帖心情 Post By:2013-11-14 13:58:04 [只看该作者]

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45W与阀调频发射机电路

 
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元件BOM表:

R1 15KW/2W R2 1KW/10W R3 1KW/10W (for biggest force in the exit you replace with short-circuit). C1 50pF trimmer C2 30pF trimmer C3 22pF/4KV C4, c6, c9 10nF/1KV C5, c7 1nF/1KV C8 100mF+100mF/450V (Double electrolytic) C9, c10 10nF RFC1, rfc2, rfc3 air Inductors: 15 coils diameter 8mm, from wire 1mm. T1 Transformer 220V/6V-1A T2 Transformer of configuration with being first 4 or 8W T3 Inductor with core ferrite (externally it resembles with small transformer but has a turn only). D1 BY127 rectifier Lamp 807 SYLV USA or EL34 or equivalent ANTENNA Simple dipole L/2. (L= wave length) S1 Main switch of catering. S2 Switch of catering of rise (him we close after zestacej' the thread).

Most elements you can him find in a old black-white television with lamps.


 

 

 


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