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STD AM/SSB receiver RX2121AM
AM/SSB receiver RX2121AM
License
GPL 3.0
License: GPL 3.0Mode:
Mode
Editors' pickEditors' pick
- 6
Update time：
2023-05-29 11:15:45
Creation time：
2021-04-18 18:13:30
Description
Description
Very simple general coverage receiver 0.5-30MHz
Full description available here http://www.ur5ffr.com/viewtopic.php?f=8&t=325
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 22 | C1,R11 | 0805 | 2 |
| 2 | 0.1 | C2,C4,C8,C10,C11,C12,C13,C16,C22,C24,C28,C35,C37,C39,C98,C52,C53,C54,C55,C56,C61,C66,C71,C76,C81,C82,C83,C84,C85,C86,C88,C90,C91,C92,C94,C95,C96 | 0805 | 37 |
| 3 | JML06-30P | C3 | CAP-TH_JML06-1 | 1 |
| 4 | 5* | C5 | 0805 | 1 |
| 5 | 540 | C6 | 0805 | 1 |
| 6 | 0.01 | C7,C14,C27,C30,C33,C40,C43,C89,C93 | 0805 | 9 |
| 7 | 10u | C9,C17,C23,C26,C48,C49,C87 | 0805 | 7 |
| 8 | 470u | C15,C46 | CAP-D8.0XF3.5 | 2 |
| 9 | 22u | C18 | CAP-D5.0XF2.0 | 1 |
| 10 | 100* | C19,C20 | 0805 | 2 |
| 11 | 47u | C21 | CAP-D5.0XF2.0 | 1 |
| 12 | 120* | C25 | 0805 | 1 |
| 13 | 3n3 | C29 | 0805 | 1 |
| 14 | 1u | C31,C34,C36,C38,C41,C42,C45,C97,C99 | 0805 | 9 |
| 15 | 47u | C32 | 0805 | 1 |
| 16 | 4n7 | C44 | 0805 | 1 |
| 17 | 47n | C47 | 0805 | 1 |
| 18 | JML06-50P | C103,C104 | CAP-TH_JML06-1 | 2 |
| 19 | LL4148 | D1,D2,D3,D4,D8,D9 | LL-34 | 6 |
| 20 | 21T7B | F1,F2 | UM-5S | 2 |
| 21 | ФП1П1-60 | F3 | LT455 AND FP1P1-60 | 1 |
| 22 | 1.5uH | L1 | AXIAL-0.4 | 1 |
| 23 | 100nH | L2 | AXIAL-0.4 | 1 |
| 24 | 470uH | L3,L4 | AXIAL-0.4 | 2 |
| 25 | BFO1 | P1 | HDR-2X1/2.54 | 1 |
| 26 | VFO | P2 | HDR-2X1/2.54 | 1 |
| 27 | VCC 12v | P3 | HDR-2X1/2.54 | 1 |
| 28 | AGC Off | P4 | HDR-2X1/2.54 | 1 |
| 29 | BFO2 | P5 | HDR-2X1/2.54 | 1 |
| 30 | Lin Out | P6 | HDR-2X1/2.54 | 1 |
| 31 | Gain | P7 | HDR-2X1/2.54 | 1 |
| 32 | AGC | P8 | HDR-2X1/2.54 | 1 |
| 33 | AF Out | P9 | HDR-2X1/2.54 | 1 |
| 34 | S-Meter | P11 | HDR-2X1/2.54 | 1 |
| 35 | BSS138 | Q1,Q3 | SOT-23-3 | 2 |
| 36 | 2N3906 | Q2 | SOT-23(SOT-23-3) | 1 |
| 37 | BC847 | Q7 | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | 1 |
| 38 | 51 | R1 | 0805 | 1 |
| 39 | 3k3 | R2,R8,R12,R17 | 0805 | 4 |
| 40 | 470 | R3,R16 | 0805 | 2 |
| 41 | 820 | R4 | 0805 | 1 |
| 42 | 680 | R5,R19 | 0805 | 2 |
| 43 | 100 | R6,R18,R30,R31,C100,C102,R42 | 0805 | 7 |
| 44 | 2k2 | R7,R13,R23,R46 | 0805 | 4 |
| 45 | 33k | R9 | 0805 | 1 |
| 46 | 10k | R10,R20,R21,R22,R54,R59,R32,R33,R34,R35,R36,R37,R38,R39,R40,R43,R45,R51,R52,R53 | 0805 | 20 |
| 47 | 4M7 | R14 | 0805 | 1 |
| 48 | 150k* | R15 | 0805 | 1 |
| 49 | 1k | R24,R28,R47 | 0805 | 3 |
| 50 | 15k | R25 | 0805 | 1 |
| 51 | 330k* | R26,R60 | 0805 | 2 |
| 52 | 3.3 | R27 | 1206 | 1 |
| 53 | 47k | R29 | 0805 | 1 |
| 54 | 6k8 | R55 | 0805 | 1 |
| 55 | 68k | R56 | 0805 | 1 |
| 56 | 2k7 | R57 | 0805 | 1 |
| 57 | 180 | R58,C59,C65,C75,C79,C101 | 0805 | 6 |
| 58 | TRANSFORMER 1+1+1 | T1 | TRANSFORMER TRIPLE | 1 |
| 59 | 78L09 | U1 | SOT-89(SOT-89-3) | 1 |
| 60 | 74LVC1G3157 | U2,U4,U5,U8,U11,U12,U13,U14,U15,U16,U17,U18,U19,U20,U21,U23 | SOT23-6 | 16 |
| 61 | 78L05 | U3 | SOT-89(SOT-89-3) | 1 |
| 62 | TA2003 | U6 | DIP-16 | 1 |
| 63 | FEM-034H | U7 | EMF FEM-500 | 1 |
| 64 | TDA7052A | U10 | DIP-8 | 1 |
| 65 | BF998 | VT1,VT2,VT3 | SOT143B | 3 |
| 66 | NE5532AD | U9 | SOIC8 | 1 |
| 67 | JML06-10P | C50 | CAP-TH_JML06-1 | 1 |
| 68 | * | C51 | 0805 | 1 |
| 69 | 2n | C57,C77 | 0805 | 2 |
| 70 | 330 | C58,C78,R48 | 0805 | 3 |
| 71 | 82 | C60,C80,R41,R44 | 0805 | 4 |
| 72 | 910 | C62,C72 | 0805 | 2 |
| 73 | 560 | C63,C69,C73 | 0805 | 3 |
| 74 | 270 | C64,C74 | 0805 | 2 |
| 75 | 2.7n | C67 | 0805 | 1 |
| 76 | 750 | C68 | 0805 | 1 |
| 77 | 150 | C70 | 0805 | 1 |
| 78 | HDR-M-2.54_1x8 | J1 | HDR-M-2.54_1X8 | 1 |
| 79 | 4.7uH | L5,L10 | AXIAL-0.4 | 2 |
| 80 | 3.3uH | L6,L14 | AXIAL-0.4 | 2 |
| 81 | 2.2uH | L7,L11,L15 | AXIAL-0.4 | 3 |
| 82 | 1uH | L8,L12,L16 | AXIAL-0.4 | 3 |
| 83 | 680nH | L9,L13,L17 | AXIAL-0.4 | 3 |
| 84 | 22uH | L18 | AXIAL-0.4 | 1 |
| 85 | 330nH | L19,L20 | AXIAL-0.4 | 2 |
| 86 | RF | P10 | HDR-2X1/2.54 | 1 |
| 87 | SI2301 | Q4 | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | 1 |
| 88 | BFR93A | Q5 | SOT23-3 | 1 |
| 89 | 56 | R49 | 0805 | 1 |
| 90 | 6R8 | R50 | 0805 | 1 |
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