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STD Dynamic Mic Pre-amplifier
Dynamic Mic Pre-amplifier
License
Public Domain
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Update time：
2018-12-14 04:11:41
Creation time：
2018-12-13 05:52:03
Description
Description
Pre Amplifier for Dynamic Micophones
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | 12k | R1 | AXIAL-0.3 | 1 | Yes | |
| 2 | 100E | R4 | AXIAL-0.3 | 1 | Yes | |
| 3 | 820E | R5 | AXIAL-0.3 | 1 | Yes | |
| 4 | 100k | R8 | AXIAL-0.3 | 1 | Yes | |
| 5 | 1k | R7 | AXIAL-0.3 | 1 | Yes | |
| 6 | 10k | R6 | AXIAL-0.3 | 1 | Yes | |
| 7 | 47k | R2 | AXIAL-0.3 | 1 | Yes | |
| 8 | 47mfd/25v | C4 | CAP-D3.0XF1.5 | 1 | Yes | |
| 9 | 2.2mfd | C3 | CAP-D3.0XF1.5 | 1 | Yes | |
| 10 | 470nf | C2 | RAD-0.1 | 1 | Yes | |
| 11 | BC549 | Q1 | TO-92(TO-92-3) | 1 | Yes | C118538 |
| 12 | BC547 | Q2 | TO-92(TO-92-3) | 1 | Yes | C118538 |
| 13 | 4.7mfd | C1 | CAP-D3.0XF1.5 | 1 | Yes | |
| 14 | 220E | R3 | AXIAL-0.3 | 1 | Yes | |
| 15 | Header-Female-2.54_1x2 | P1,P2 | HDR-1X2/2.54 | 2 | Yes | C49661 |
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