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STD Additional battery connecting
Mode: Editors' pick
- 0
Update time：
2021-02-15 09:28:35
Creation time：
2021-01-18 12:00:04
Description
connecting an additional battery in the car through a low-current conductor
Design Drawing
schematic diagram
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1
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2. Summator + Filter
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3. Timer (NE555)
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4. Converter reverse
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1. CutOff_BAT-2 (p-chanel)
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PCB
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 5 | V10 | 1 |
| 2 | PULSE(0 5 3 10m 10m 100m 1) | V11 | 1 |
| 3 | NE555 | U10 | 1 |
| 4 | SS9013 | Q2,Q3 | 2 |
| 5 | 100k | R32 | 1 |
| 6 | 10k | R31,R64 | 2 |
| 7 | 1k | R33 | 1 |
| 8 | 10n | C2 | 1 |
| 9 | 10u | C1 | 1 |
| 10 | 2N7002_NXP | M12,M13,M14,M15 | 4 |
| 11 | 12 | V30 | 1 |
| 12 | 12V | BAT-2 | 1 |
| 13 | 14V | BAT-1 | 1 |
| 14 | 15V | SIM-1 | 1 |
| 15 | 2N3904 | Q8 | 1 |
| 16 | PULSE(0 12 10m 1m 1m 220m 550m) | V31 | 1 |
| 17 | SPST_Open | S3,S4 | 2 |
| 18 | 1 | R69,R70,R20 | 3 |
| 19 | 200K | R71 | 1 |
| 20 | 10 | R65,R68 | 2 |
| 21 | LM393_TI | U16 | 1 |
| 22 | 0.1u | C10 | 1 |
| 23 | SI2301CDS | M16 | 1 |
| 24 | 14 | V33 | 1 |
| 25 | SPDT_Open | S8 | 1 |
| 26 | Multimeter | XMM10,XMM9 | 2 |
| 27 | PULSE(14 10 1m 10 10 1 20) | V34 | 1 |
| 28 | 6.2k | R73 | 1 |
| 29 | 650K | R78 | 1 |
| 30 | 100 | R76 | 1 |
| 31 | 1.86k | R77 | 1 |
| 32 | 10 | R75 | 1 |
| 33 | 100k | R74 | 1 |
| 34 | 16K | R72 | 1 |
| 35 | TLV431 | U17 | 1 |
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