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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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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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STD disco freq meter
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2023-06-23 08:19:51
Creation time：
2019-10-29 11:03:43
Description
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | left | H1 | DIP-2X25P-2.54MM | 1 |
| 2 | rigft | H2 | DIP-2X25P-2.54MM | 1 |
| 3 | Header-Male-2.54_1x3 | H3,H5 | HDR-TH_3P-P2.54-V | 2 |
| 4 | 407_BLACK | H4 | 210S-2.54-2X16P | 1 |
| 5 | BC857 | Q1 | SOT-23(SOT-23-3) | 1 |
| 6 | 1k5 | R1,R2 | R1206 | 2 |
| 7 | 0 | R13,R20 | R1206 | 2 |
| 8 | 100n | C1,C3 | C1206 | 2 |
| 9 | 10u | C2,C4 | C1206 | 2 |
| 10 | 470n | C5 | C1206 | 1 |
| 11 | 1n | C6 | C1206 | 1 |
| 12 | 680p | C7,C19 | 1206 | 2 |
| 13 | 100n | C8,C9,C16,C20,C22,C23,C24 | 1206 | 7 |
| 14 | 10p | C14,C18 | 1206 | 2 |
| 15 | 10u | C17,C21 | 1206 | 2 |
| 16 | LL4148 | D2,D3 | LL-34 | 2 |
| 17 | 100uH | L1 | AXIAL-0.4 | 1 |
| 18 | 20uH | L3 | AXIAL-0.4 | 1 |
| 19 | Header-Male-2.54_1x1 | P1,P2,P3,P4 | HDR-1X1/2.54 | 4 |
| 20 | 2N7002 | Q2,Q3,Q4,Q5 | SOT-23(SOT-23-3) | 4 |
| 21 | 1k | R3,R8 | C1206 | 2 |
| 22 | 100k | R4,R5,R7 | C1206 | 3 |
| 23 | 1M | R6 | C1206 | 1 |
| 24 | 47k | R9,R10 | C1206 | 2 |
| 25 | 1k | R11 | 1206 | 1 |
| 26 | 500 | R12,R17 | 1206 | 2 |
| 27 | 100 | R14 | 1206 | 1 |
| 28 | 1K5 | R15,R18 | 1206 | 2 |
| 29 | 33k | R16,R19 | 1206 | 2 |
| 30 | LM311D | U1 | SOIC8 | 1 |
| 31 | BFR92P | U2,U3 | SOT23 | 2 |
| 32 | Lx/Cx | U5 | LISTWA ARK2 | 1 |
| 33 | MC74AC74NG | U7 | DIP14 | 1 |
| 34 | FREQ | U10 | LISTWA ARK2 | 1 |
| 35 | 74HC14EE | U12 | DIP14 | 1 |
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