2 layers31.5 × 20.5 mm
2 layers112 × 60.5 mm
experimental open hardware e-field and h-field probes and LISN
- Size
- 112 × 60.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 16
- Pads
- 79
- Tracks, vias
- 89, 18
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 17 May 2016
- Updated
- 26 Dec 2022
Overview
Lisn is an open-source printed circuit board by loxodes, from the loxodes/emc_tools repository on GitHub, published under the MIT licence. It is a 2-layer board of 112 × 60.5 mm with 38 parts on 16 nets, routed with 89 tracks and 18 vias.
Its parts include 14 resistors, 6 connectors, 6 inductors, 5 capacitors and 5 diodes. It belongs with the sensors and measurement boards of this library.
README
README.mdem_probes
experimental open hardware near field e-field and h-field probes
See doc folder for scalar network analyzer captures of probe performance.
h-field probe design from "Study of Magnetic Probes Used in EMI Measurements", DOI 10.1109/APEMC.2015.7175309
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 1.1 uH | probe_footprints:WE-HCI-7050 | L102, L103, L104, L105, L106 |
| 4 | 1N4148 | Diodes_SMD:SOD-123 | D101, D102, D103, D104 |
| 4 | CONN_01X01 | probe_footprints:cinch_banana_jack | P101, P102, P104, P105 |
| 2 | 430 | Resistors_SMD:R_1210 | R104, R105 |
| 2 | 470 nF | Capacitors_SMD:C_0805 | C102, C103 |
| 2 | SPST | Buttons_Switches_ThroughHole:SW_Micro_SPST | SW101, SW102 |
| 1 | 1 mH | Resistors_SMD:R_1210 | L101 |
| 1 | 100 nF | Capacitors_SMD:C_1210 | C101 |
| 1 | 12 | Resistors_SMD:R_0805 | R110 |
| 1 | 18 | Resistors_SMD:R_1210 | R103 |
| 1 | 220 | Resistors_SMD:R_1210 | R106 |
| 1 | 240 | Resistors_SMD:R_0805 | R109 |
| 1 | 270 | Resistors_SMD:R_0805 | R108 |
| 1 | 2k | Resistors_SMD:R_1210 | R114 |
| 1 | 30 | Resistors_SMD:R_1210 | R107 |
| 1 | 50 | Resistors_SMD:R_0805 | R113 |
| 1 | 560 | Resistors_SMD:R_1210 | R102 |
| 1 | 620 | Resistors_SMD:R_1210 | R101 |
| 1 | 820 | Resistors_SMD:R_0805 | R111 |
| 1 | 910 | Resistors_SMD:R_0805 | R112 |
| 1 | BNC | Connect:bnc-ci | P103 |
| 1 | CONN_01X01 | probe_footprints:1590B | P106 |
| 1 | C_Small | Capacitors_SMD:C_1210 | C105 |
| 1 | C_Small | Capacitors_SMD:C_0805 | C104 |
| 1 | LED | LEDs:LED_0603 | D105 |
Questions
How big is the Lisn PCB?
It measures 112 × 60.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Lisn use?
38 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Lisn KiCad files?
From the loxodes/emc_tools repository on GitHub, at the commit this page was made from: the board is lisn/lisn/lisn.kicad_pcb and its schematic commonmode_choke/commonmode_choke.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lisn design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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