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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD preamp1-mainunit
Mode: Editors' pick
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Update time：
2023-07-31 13:01:12
Creation time：
2020-09-13 10:38:22
Description
main unit for my preamp project
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | SIL 7271-D 5V | U11,U12,U13,U14 | SIL 7271-D 5V | 4 |
| 2 | HDR-F-2.54_1x2 | PRE_SIG_IN,SIG_OUT,SIG_OUT_BUFFERED,TAPE_OUT | HDR-F-2.54_1X2 | 4 |
| 3 | HDR-F-2.54_1x15 | SIG_GND2,SIG_GND | HDR-F-2.54_1X15 | 2 |
| 4 | ALPS 100k stereo potentiometer | ALPS_POT | DIP-8_L9.4-W6.4-P2.54-LS9.1-BL | 1 |
| 5 | IRFZ44NPBF | Q1 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 6 | 7815 | U7 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 7 | 10k | R23 | R_AXIAL-0.3 | 1 |
| 8 | SL7824 | U3,U5 | TO-220-3_L10.0-W4.5-P2.54-L | 2 |
| 9 | 10Pin_Connector | U2 | 10PIN_CONN | 1 |
| 10 | L7915CP | U8 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 11 | HDR-F-2.54_1x3 | PHONO_PRE | HDR-F-2.54_1X3 | 1 |
| 12 | 1000uF | C1,C14 | CAP-TH_BD10.0-P5.00-D1.0-FD | 2 |
| 13 | 220uF | C3,C2,C8,C9,C4,C5,C6,C7,C10,C11,C12,C13 | CAP-TH_BD10.0-P5.00-D1.0-FD | 12 |
| 14 | 7812 | U1 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 15 | HDR-F-2.54_1x4 | ARDUINO | HDR-F-2.54_1X4 | 1 |
| 16 | LM7924L-TA3-T | U4,U6 | TO-220-3_L10.0-W4.5-P2.54-L | 2 |
| 17 | NE5532P | U9,U10 | DIP-8_L9.4-W6.4-P2.54-LS9.1-BL | 2 |
| 18 | HDR-M-2.54_1x1 | GND_L,GND_R,-24VREG_B,-24VREG_A,+24VREG_A,IN_R,IN_L,+24VREG_B,OUT_R,OUT_L | HDR-M-2.54_1X1 | 10 |
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