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2.The process supports design scales of 300 devices or 1000 pads
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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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STD Forty-9er
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2019-04-30 07:42:16
Creation time：
2019-04-29 12:19:07
Description
CW 40m tranceiver by N8KR & F6BCU
- Internal VXO (NE602-NE612)
- 7 to 15V power input (9V -> 10mA)
- 0 to 8/10 KHz frequency adjustment
- HF power: 200/300mW (9V -> 500mW)
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | NE612 | U1 | DIL08 | 1 |
| 2 | J310 | Q1 | TO92-INLINE | 1 |
| 3 | 2N2219 | Q3 | 79-04 | 1 |
| 4 | 1MEG | R1 | RTH025W | 1 |
| 5 | 1m | L1 | AXIAL-0.5 | 1 |
| 6 | 4.7uF | U2 | TWO_IO | 1 |
| 7 | LM386 | U3 | DIP08 | 1 |
| 8 | ANT | U4 | BNC | 1 |
| 9 | Power Jack | J3 | POWER_JACK_PTH | 1 |
| 10 | HP | J4 | M1X2 | 1 |
| 11 | Key | J5 | M1X2 | 1 |
| 12 | Batt | J6 | M1X2 | 1 |
| 13 | 7805 | U5 | TO39 | 1 |
| 14 | 1N4148 | D1,D2 | DO-35 | 2 |
| 15 | 7.030 KHz | Y1 | QUARTZ | 1 |
| 16 | 220uF | C1 | CAP-D4.0XF1.5 | 1 |
| 17 | 10uF | C2 | CAP-D4.0XF1.5 | 1 |
| 18 | 22uF | C3 | CAP-D4.0XF1.5 | 1 |
| 19 | 0.47nF | U6 | TWO_IO | 1 |
| 20 | 100nF | U7,U10,U14,U15,U17,U18 | TWO_IO | 6 |
| 21 | 10K | R2 | RTH025W | 1 |
| 22 | 82pF | U8,U16 | TWO_IO | 2 |
| 23 | 200pF | CV1 | CAP-CBB-26.5*10.0 | 1 |
| 24 | 270pF | U9,U19 | TWO_IO | 2 |
| 25 | 22pF | U11,U13 | TWO_IO | 2 |
| 26 | 80pF | CV2 | CAP-CBB-26.5*10.0 | 1 |
| 27 | 150pF | U12 | TWO_IO | 1 |
| 28 | 2.2uH | L2,L5 | AXIAL-0.5 | 2 |
| 29 | 1k | R3 | RM065-V1 | 1 |
| 30 | 120 | R4,R6 | RTH025W | 2 |
| 31 | 10 | R5 | RTH025W | 1 |
| 32 | 2N3904 | Q2 | TO-92(TO-92-3) | 1 |
| 33 | 56K | R7 | RTH025W | 1 |
| 34 | 22uH | L3,L4 | AXIAL-0.5 | 2 |
| 35 | 470pF | U20 | TWO_IO | 1 |
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