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STD SIMPLE_SA612_RX

License: CC-BY 3.0

Mode: Editors' pick

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Update time： 2020-12-03 10:40:49
Creation time： 2020-07-03 06:17:53
Description
Вариант супергетеродинного приемника на 80-метровый диапазон (можно перестроить под любой). Схема сделана по мотивам приемника, опубликованного в апрельском журнале "Радиконструктор" за 2008 год (страница 2).
Design Drawing
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 PHONE PHONE1 AUDIO-TH_PJ-307G5 1
2 78L06 U4 TO-92-3_L4.9-W3.7-P1.27-L 1
3 1N4001 D3 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 1
4 ANT AV1 CON-SMA-L 1
5 10K R1,R3,R8 RES-TH_BD1.7-L3.5-P7.50-D0.5 3
6 10 R2,R4,R6,R7 RES-TH_BD1.7-L3.5-P7.50-D0.5 4
7 2.2K R5 RES-TH_BD1.7-L3.5-P7.50-D0.5 1
8 dc-005 5.5-2.0 DC1 DC-IN-TH_DC005 1
9 SA612A U1,U2 DIP8 2
10 10uH L1,L2,L3,L4,L5 BL02RN2R1M2 5
11 5.0MHz Y1,Y2,Y3,Y4,Y5,Y6,Y7,Y8 HC49US 8
12 1SV149 D1 TO-92-2_L4.6-W3.5-P2.54-L 1
13 LM386N U5 DIP-8_L9.7-W6.4-P2.54-LS7.6-BL 1
14 680pf C1,C6 CAP-CBB-7.2*2.5 2
15 220pf C2,C5,C24 CAP-CBB-7.2*2.5 3
16 22pf C3,C4 CAP-CBB-7.2*2.5 2
17 150pf C7 CAP-CBB-7.2*2.5 1
18 100nf C8,C16,C29,C32,C33,C18,C19 CAP-CBB-7.2*2.5 7
19 100pf C9,C15,C21,C22,C23,C30,C31 CAP-CBB-7.2*2.5 7
20 33pf C10,C11,C12,C13,C14,C26,C27,C28 CAP-CBB-7.2*2.5 8
21 1000pf C25 CAP-CBB-7.2*2.5 1
22 10nf C34,C36 CAP-CBB-7.2*2.5 2
23 47nf C35 CAP-CBB-7.2*2.5 1
24 10K W2,W1 WH148-1A-2B 2
25 100uF C17,C20 CAP-TH_BD8.0-P2.50-D1.0-FD 2
26 10uF C37,C38 CAP-TH_BD8.0-P2.50-D1.0-FD 2

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