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STD Signal Gen
Mode: Editors' pick
- 1
Update time：
2022-10-05 22:03:18
Creation time：
2019-04-05 20:39:40
Description
Arduino Function generator
Design Drawing
schematic diagram
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Digital PCB
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Front End
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Offset Dac
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Voltage REf
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 100uF | C18,C19,C9,C10,C11,C13,C7,C8,C1,C2 | RAD-0.1 | 10 |
| 2 | LCD | J2 | HDR-TH_8P-P2.54-V | 1 |
| 3 | KB1 | J3 | HDR-TH_5P-P2.00-V | 1 |
| 4 | KB2 | J4 | HDR-TH_11P-P2.00-V | 1 |
| 5 | ARDUINO_MEGA_2560_V3 | PCB1 | MEGA2560 | 1 |
| 6 | 100k | R18 | R_AXIAL-0.3 | 1 |
| 7 | 10k | R19 | R_AXIAL-0.3 | 1 |
| 8 | AD9833 | U1 | CONN-TH_SUPU-DIP-1X7P-2.5MM | 1 |
| 9 | 74HC4051 | U11 | DIP-16_L20.0-W6.4-P2.54-LS7.6-BL | 1 |
| 10 | 1u | C12,C15,C16 | CAP-D3.0×F1.5 | 3 |
| 11 | PowerSupply | J1 | HEADER | 1 |
| 12 | 10k | R1,R2,R3,R4,R6,R7,R11,R14 | AXIAL-0.3 | 8 |
| 13 | 400k ! | R5 | AXIAL-0.3 | 1 |
| 14 | 1k | R20,R21 | R0603 | 2 |
| 15 | SMA-KE901 | RF1 | SMA-TH_SMA-KE901 | 1 |
| 16 | MCP41HV51 10k | U8 | TSSOP-14_L5.0-W4.4-P0.65-LS6.4-BL | 1 |
| 17 | NE5532P | U4 | DIP-8 | 1 |
| 18 | NE5532P | U10,U5 | DIP-8_L9.4-W6.4-P2.54-LS9.1-BL | 2 |
| 19 | 1k | R8,R9,R10,R13,R15 | AXIAL-0.3 | 5 |
| 20 | 47k | R12 | AXIAL-0.3 | 1 |
| 21 | MPC4725 | U6 | M1X6 | 1 |
| 22 | 1000uF | C3,C5 | CAP-D3.0XF1.5 | 2 |
| 23 | 1u | C4,C6 | CAP-D3.0XF1.5 | 2 |
| 24 | 1u | C20,C21,C22,C23 | RAD-0.1 | 4 |
| 25 | 560R | R16,R17 | AXIAL-0.3 | 2 |
| 26 | MCP1702-2502E/TO | U2 | TO-92-3_L4.9-W3.7-P1.27-L | 1 |
| 27 | MCP1702-3002E/TO | U3 | TO-92-3_L4.9-W3.7-P1.27-L | 1 |
| 28 | LM358 | U9 | DIP08 | 1 |
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