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David Espinosa PérezDP
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David Espinosa Pérez

@davidespinosaprez

Electronic engineer designing analog and digital circuits, including a simulated 10-bit CMOS DAC in Cadence Virtuoso.

Colombia
Message

My academic project on a 10-bit CMOS Digital-to-Analog Converter involved designing and simulating an R-2R ladder DAC using 180 nm technology. I evaluated INL, DNL, and power consumption in Cadence Virtuoso.

At ENEL COLOMBIA, I worked as a Quality and Materials Management Intern, updating technical and operational records and preparing reports in Excel and Power BI. I also supported inspections of electrical materials and components.

I participated in projects including an electronic infusion pump and a portable water desalination system. My ECG project involved electronic instrumentation and biomedical signal acquisition.

My background includes analog and digital electronics, circuit simulation, and electronic system modeling. I use tools including MATLAB, Multisim, LTspice, Proteus, and Python.

Experience

Work history, roles, and key accomplishments

Enel Colombia logoEC

Quality and Materials Management Intern

Enel Colombia

Aug 2025 - Jan 2026 (5 months)

Managed and updated technical and operational records using Microsoft SharePoint and internal quality management platforms. Prepared reports using Microsoft Excel and Power BI to monitor operational activities and support data-driven decision-making.

Education

Degrees, certifications, and relevant coursework

Universidad El Bosque logoUB

Universidad El Bosque

Bachelor's degree, Electronic Engineering

2021 -

Pursuing a Bachelor's degree in Electronic Engineering, with coursework in analog and digital electronics, circuit design, and microelectronics.

Platzi logoPL

Platzi

Python Programming (36 hours), Python Programming

2025 - 2025

Completed a 36-hour Python Programming course.

Platzi logoPL

Platzi

Microsoft Excel (14 hours), Microsoft Excel

2025 - 2025

Completed a 14-hour Microsoft Excel course.

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