Dear colleagues and friends of the International Scientific Conference "Electronics - ET", The 30-th issue has been completed successfully with the
publication of the Proceedings in IEEE Xplore Digital Libray and the indexing of the papers in SCOPUS. We are glad to inform you that the 31-st issue
will be held in September 13-15, 2022 at Sozopol, Bulgaria.
We hope to meet you next year again.