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STD Phone Signal Booster
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2023-04-06 13:18:15
Creation time：
2018-10-15 14:40:28
Description
Phone Signal Booster circuit.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | PW-LED-3MM | D1 | LED-3MM/2.54 | 1 | Yes | C99772 |
| 2 | 1k | R1 | AXIAL-0.3 | 1 | Yes | |
| 3 | 9v j1 | P1 | HDR-1X2/2.54 | 1 | Yes | C49661 |
| 4 | SWITCH-SPDT | S1 | SWITCH-SPDT | 1 | Yes | |
| 5 | 27pf | C1,C4,C5 | RAD-0.1 | 3 | Yes | |
| 6 | 1uf | C2 | CAP-D3.0XF1.5 | 1 | Yes | |
| 7 | 3 turn 20 AWG | L1 | AXIAL-0.4 | 1 | Yes | |
| 8 | 2.2kR4 | R2 | AXIAL-0.3 | 1 | Yes | |
| 9 | 2N3904 | Q1,Q2 | TO-92(TO-92-3) | 2 | Yes | C118538 |
| 10 | 20Mhz | X1 | OSC-49S-1 | 1 | Yes | C16369 |
| 11 | 4 turn 20 AWG | L2 | AXIAL-0.4 | 1 | Yes | |
| 12 | 8.2pf | C7 | RAD-0.1 | 1 | Yes | |
| 13 | 2.2kR2 | R3 | AXIAL-0.3 | 1 | Yes | |
| 14 | 220k R3 | R4 | AXIAL-0.3 | 1 | Yes | |
| 15 | 30pf | C3,C6 | RAD-0.1 | 2 | Yes | |
| 16 | ANTENA | ANT3,ANT1 | SIL_1 | 2 | Yes |
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