From dd5fc9ae06191e2d110a0892f034219cf6739b65 Mon Sep 17 00:00:00 2001 From: "dragan.olcan" Date: Mon, 28 Apr 2025 20:11:07 +0200 Subject: [PATCH] v1.0 --- docs/index.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/index.md b/docs/index.md index 9b8a54b..f4cd214 100644 --- a/docs/index.md +++ b/docs/index.md @@ -1,5 +1,5 @@ # Open-hardware for electrostatic discharge testing (O-ESD) -O-ESD is open-hardware project for (pre-compliance) [ESD immunity testing](https://en.wikipedia.org/wiki/IEC_61000-4-2) in accordance with [IEC/EN 61000‑4‑2](https://webstore.iec.ch/en/publication/68954) standard. It is a stand-alone battery-powered portable device that can produce low-energy voltage pulses in the range from –15 kV to 15 kV. All electronic devices must be immune to a certain level of ESD, as ESD happens every day between humans and electronic devices.
+O-ESD is open-hardware project for (pre-compliance) [ESD](https://en.wikipedia.org/wiki/Electrostatic_discharge) [immunity testing](https://en.wikipedia.org/wiki/IEC_61000-4-2) in accordance with [IEC/EN 61000‑4‑2](https://webstore.iec.ch/en/publication/68954) standard. It is a stand-alone battery-powered portable device that can produce low-energy voltage pulses in the range from –15 kV to 15 kV. All electronic devices must be immune to a certain level of ESD, as ESD happens every day between humans and electronic devices.
![Prototype](img_O-ESD_prototype_top_view.png)

O-ESD is released under [CERN Open Hardware License Version 2 – Strongly Reciprocal](https://o-esd.etf.bg.ac.rs/IMG/cern_ohl_s_v2.txt).
The current release is [version 1.0](https://o-esd.etf.bg.ac.rs/forgejo/dragan.olcan/O-ESD/src/branch/main/v1.0).
@@ -74,7 +74,7 @@ In order to prevent losses from the corona effect, assembled cascade can be coat The shaper is a separate PCB connected to the motherboard (with 4-wire cable) and the cascade (with 2-wire cable with XT60 connector). The main purpose of the shaper is to generate pulse according to IEC/EN 61000‑4‑2.
![Shaper_assembly](img_shaper_assembly.png)
In order to prevent losses from the corona effect, all conductive surfaces on the assembled shaper (except the flat-cable connector) can be coated with corona-protective insulating material.
-
Sharp and round tips according to the standard including 4mm connectors should be custom made.
+
Sharp and round tips according to the standard including 4 mm connectors should be custom made.
![Tips](img_tips.png)
### Claws and strap