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STD Piezo_conditioning_brd
Piezo_conditioning_brd
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Update time：
2017-10-24 15:00:16
Creation time：
2017-10-05 20:21:04
Description
Description
An charge amplifier circuit for a piezo. The output has a +5V DC bias for input into an ADC. Output will be 0-5V_pp centred on 5V.
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | OpAmp | U1 | SOT-23-5 | 1 |
| 2 | 1KΩ | R4,R3 | 0603-RES | 2 |
| 3 | 100uF | C1 | C1206 | 1 |
| 4 | 6.8uF | C5,C3 | TANT_A | 2 |
| 5 | 0.1uF | C4,C6 | C0603 | 2 |
| 6 | 0.1uF | C2 | 0612 | 1 |
| 7 | 1MΩ | R2 | R1206 | 1 |
| 8 | 282834-2 | P2 | MOLEX_PICOBLADE_53261-0271_02X1.25MM_ANGLED | 1 |
| 9 | MAX4051ACSE+ | U2 | SOIC-16 | 1 |
| 10 | TBD62783AFG | U3 | TSSOP18 | 1 |
| 11 | Molex Picoblade 8P | J3,J1,J2 | Molex Picoblade 8P SMD RA | 3 |
| 12 | 26-60-4030 | J4 | MOLEX_PICOBLADE_53261-0371_03X1.25MM_ANGLED | 1 |
| 13 | MKDSN1.5/2-5.08 | J5 | MKDSN1.5/2-5.08 | 1 |
| 14 | JCH1012D05 | U4 | NONE | 1 |
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