- Electrical Engineer with Escola de Engenharia do Rio de Janeiro , UGF, 1973, emphasis on digital computer design;
- Audio system design;
- Member of DACTA engineering time encharged to field survey, instalation supervise and tests of radar data transmission and radar video processing;
- Modem and Test Set design;
- Industrial analysis and procedures for electronic data communication equipement assembly;
- Management of development and production departments;
- Development of digital signal processing mathematical algorithms for filters, adaptive equalizers and QAM modulators implementations;
- Design of active analog and digital filters for data trasmission equipments;
- Design...