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STD Condenser Microphone, Amplifier, Comparator
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2019-07-05 10:59:43
Creation time：
2019-07-03 13:21:22
Description
Condenser Microphone is used to sense vibrations caused by water flow. it is amplifiwd by a single rail opamp. A comparator is used to sense the pressure hikesat both the ends of the flow.
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | MCP601 | U1 | SOT-23-5 | 1 |
| 2 | ELECTRET | Q1 | 9.7ELECTRET | 1 |
| 3 | 6.8k | R1 | 0603 | 1 |
| 4 | 1k | R2,R12 | 0603 | 2 |
| 5 | 10k | R3,R4,R5,R9,R8 | 0603 | 5 |
| 6 | 1u | C1,C2 | 1206 | 2 |
| 7 | Header-Male | P1 | HDR-3X1/2.54 | 1 |
| 8 | Header-Female | P2 | HDR-1X2/2.54 | 1 |
| 9 | LM393PT | U3 | TSSOP-8_3X4.4X065P | 1 |
| 10 | SW18010P | U2 | HDR1X2 | 1 |
| 11 | 4.7K | R6 | 0603 | 1 |
| 12 | 4.7k | R7 | 0603 | 1 |
| 13 | LED-Red(0603) | LED1 | LED-0603 | 1 |
| 14 | Header-Male | P3 | HDR-1X1/2.54 | 1 |
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