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2 layers64.7 × 47.9 mmCable to banana, the printed circuit board in 3D

Modular differential probe (DEDP-100)

Size
64.7 × 47.9 mm
Copper layers
2
Thickness
1.6 mm
Parts
150
Nets
7
Pads
270
Tracks, vias
380, 30
Pours
1
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
4 Aug 2021
Updated
10 Sep 2021

Overview

Cable to banana is an open-source printed circuit board by devEmbedded, from the devEmbedded/differential_probe repository on GitHub. It is a 2-layer board of 64.7 × 47.9 mm with 150 parts on 7 nets, routed with 380 tracks and 30 vias.

Its parts include 60 capacitors, 60 resistors and 30 connectors. It belongs with the sensors and measurement boards of this library.

README

README.md

Modular differential probe (DEDP-100)

This repository contains the design files of a 100 MHz differential probe for use with oscilloscopes. The design is modular and consists of a base amplifier unit with exchangeable probe tip accessories. The accessory can be chosen to fit the desired voltage range and connection type.

Currently this project is still in development. While the prototype revisions work well, they are still being redesigned for improvements.

Files

License

The design files in this repository are available under CC-BY-SA 3.0 license.

Commercial reproduction of this design is allowed, but the devEmbedded trademark must not be used to advertise third-party products. Attribution must be included in documentation or marketing materials.

Suggested format for attribution:

This device is based on an open source design: https://github.com/devEmbedded/differential_probe

Parts

150
QtyValueFootprintReferences
5010Moscilloscope-probes:Minimal1206R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R2, R2, R2, R2, R2, R2 +34
5010pFoscilloscope-probes:Minimal1206C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C2, C2, C2, C2, C2, C2 +34
10360pFCapacitor_SMD:C_0603_1608MetricC6, C6, C6, C6, C6, C6, C6, C6, C6, C6
10499kResistor_SMD:R_0603_1608MetricR6, R6, R6, R6, R6, R6, R6, R6, R6, R6
10Bananaoscilloscope-probes:SIMPLE_PADJ1, J1, J1, J1, J1, J1, J1, J1, J1, J1
10GNDoscilloscope-probes:SIMPLE_PADJ3, J3, J3, J3, J3, J3, J3, J3, J3, J3
10Outoscilloscope-probes:SIMPLE_PADJ2, J2, J2, J2, J2, J2, J2, J2, J2, J2

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Questions

How big is the Cable to banana PCB?

It measures 64.7 × 47.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Cable to banana use?

150 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 Cable to banana KiCad files?

From the devEmbedded/differential_probe repository on GitHub, at the commit this page was made from: the board is accessories/cable_to_banana/cable_to_banana.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Cable to banana design in my own project?

Its repository states no licence, so its author keeps all rights: ask devEmbedded before reusing the design.