João Douglas O. Fonseca Email & Phone Number

Hortolândia, Sp, Br

São Paulo, Brasil

•Análise crítica de produtos de telecomunicações que são passíveis de homologação no Brasil: celulares, tablets, roteadores, rádios ponto-a-ponto, antenas, cabos, eletromédicos entre outros;•Análise e verificação de datasheets, manuais de instruções e especificações técnicas em inglês e português, identificando as tecnologias, modulações, faixas de frequência e potência de transmissão, classificando e definindo os testes de acordo com a regulamentação brasileira;•Conhecimento das normas que estabelecem os testes para certificação ANATEL, elaboração de propostas técnicas e relatórios de avaliação de conformidade técnica (RACTs);•Realização de cotações junto aos laboratórios acreditados e prestação de suporte ao setor comercial;•Contato com clientes nacionais e internacionais, sanando eventuais dúvidas e esclarecimentos sobre o processo de certificação;•Acompanhamento de requerimentos e publicações na ANATEL.

Campinas, São Paulo, Brazil

• Reporting to the Project Leader and Project Owner• Performing technical tests of capacity and electrical safety in batteries, in accordance with national Acts, such as: ANATEL No. 3484, 2019 and international: IEC 61960-3:2017 and IEC 62133-1:2017.• Execution of product tests, following Act No. 950, 2018 and international: IEC 60950 (2005) and IEC 61.672-1 (2002), to verify the electrical safety of telecommunication equipment• Configuration of 2G, 3G, 4G and 5G equipment such as R&S® CMU200, CMW500 and CMX500; and the Keysight E7515B UXM• Daily handling of multimeters, oscilloscopes, spectrum analyzers, power supplies, and temperature loggers• Reading and interpreting technical requirements, schematics, and PCB layouts Relevant Projects• Implementation of new equipment in the laboratory and updates of ITT - Technical Work Instruction• Development of studies and improvements in the laboratory organization, such as layout changes and standardization of work procedures Results• More than 200 tests performed with 97% utilization, following ISO/IEC 17025:2017 (General requirements for the competence of testing and calibration laboratories.)• Reduction of 5% in laboratory rework, through the implementation of emails sent to improve the assiduity in the withdrawal of long battery life tests• I am currently studying ways to use 5S in the various laboratories where I work

Jaguariúna, São Paulo, Brasil

• Reporting to the Production Supervisor and Process Analyst• Analysis of electronic failures due to bad or failed soldering components, according to IPC-610 – Acceptability of Electronic Assemblies with SMT and PTH Technology• Validation of previous analysis, to provide feedback and possibility of irreparability• Elaboration of technical reports for Motorola end customers, in case of misuse.• Configuration of 2G, 3G and 4G equipment like R&S® CMU200, CMW500• Daily handling of multimeters, oscilloscopes, spectrum analyzers, power supplies and X-ray• Reading and interpreting component data sheets and product engineering files• Preparing signal-flow and troubleshooting for own and co-workers' facilitation Relevant Projects• Co-leader in the Kaizen project, acting in the survey of specifications of 100 computers used in the sector• Analysis and monitoring of attention points, for daily and monthly reports to the Quality department Results• Savings $ month in the production of Motorola handsets and more appropriate reallocation of resources• Keeping the goal of scrapping cellular units below 2%, by providing daily reports and feedback to the Service Center sector

Rio Verde, Goiás, Brasil

• Reporting to the Maintenance Supervisor• Predictive, preventive and corrective maintenance of the electrical machinery on site• Scale repairs and replacement of motors, sensors, PLCs and SoftStarters• Installation of monitoring cameras - Ethernet• Analysis of electrical schematics and basic configurations of various controllers Relevant Projects• Installation of over 40 IP monitoring cameras, with all the infrastructure• Repair and improvement of the braking power dissipation circuit of the "I-Cut 11 Portioning Cutter• Improvement in the isolation of the control circuits of 12 scales in production line Results• Mitigation of the need to change the controller every six months, at a cost of 12 thousand dollars, after the replacement of a resistor association with higher power, total cost of less than 20 reais and reports that the machine no longer stopped• Optimization of the "Poultry Offal Line", after installing controller and power supply boards inside an IP66 category panel, avoiding recurrent and constant maintenance of scales in the line, mitigating downtime

Pirassununga E Região, Brasil

• Reporting to the Project Analyst and the Owners, and responsible for a team of 2 employees Relevant Projects• Participation in several projects and in several different plants, such as:• Material survey for future installations, reading technical reports and electrical schematics• Adaptation of the entire electrical plant, following NBR 5410 and NR10• Cleaning of diesel generator panels and primary cabins at the site of cia Muller de Bebidas, located in the cities of Pirassununga/SP and Cabo do Santo Agostinho/PE

Mococa E Região, Brasil

Bachelor, Computer Engineering

Electrical, Technician

Technician, Electronics