# Developement
This part containts developement milestones with accompaning documents.
## 1. Technical requirements
The technical requirements for O-ESD hardware are summarized along with review of multiple ESD guns available on the market. Technical specifications of hardware on the market are compared to the specification from IEC61000-4-2 standard.
[Technical requirements](https://o-esd.etf.bg.ac.rs/forgejo/dragan.olcan/O-ESD/raw/branch/main/Documents/O-ESD-01.pdf)
## 2. Schematics and considered realizations of high-voltage generator for O-ESD
Various approaches considered as possible solutions for O-ESD are given along with the schematics in LTspice program.
[Schematics and possible realizations of high-voltage generator for O-ESD](https://o-esd.etf.bg.ac.rs/forgejo/dragan.olcan/O-ESD/raw/branch/main/Documents/O-ESD-02.pdf)
## 3. Trade-offs and cost-benefit analysis of considered solutions
The cost-benefit analysis of considered solutions is done by taking into the account the availability of electronic components on website of online distributors of electronic components. The understood trade-offs for considered solutions are given.
[Trade-offs and cost-benefit analysis of considered solutions](https://o-esd.etf.bg.ac.rs/forgejo/dragan.olcan/O-ESD/raw/branch/main/Documents/O-ESD-03.pdf)