TecniCalc

Engineering calculators - find the unknown automatically

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Simulators & Tools

Structural simulator
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Themes

Circuit simulator (MVP)

Basic series circuit with two resistors and a DC source.

Vin (V) R1 (ohm) R2 (ohm)

© 2025 Tecnicalc. Calculadoras para Engenharia.

Desenvolvido por Eduardo Gomes Nascimento

Estudante Técnico em Eletrônica - Fundação Liberato | Portão, RS

LinkedIn | GitHub | Instagram | Contato

Apoie o projeto

Se o TecniCalc te ajuda, uma contribuição via Pix mantém o projeto ativo e evoluindo.

Chave pronta para cópia.

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✅ Full access to Fresnel, JFET, and BJT charts.
✅ Loop calculator for fast iterations.
✅ High-resolution downloads (PNG).
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✅ R$ 9.90 / month or R$ 79.90 / year.

Plan

Confirmation

Pix QR

Pix confirmations can take a few minutes on Mercado Pago.