In today’s fast-paced tech world RF, analog and mixed-signal designers play a crucial role in bridging the gap between the analog and digital worlds. David Vieira’s consulting services offer expertise and over two decades of engineering excellence in cutting edge radio frequency, analog, and mixed-signal design.

Analog & Mixed-Signal Design: From Concept to Production

The heart of Vieira High-Frequency Consulting lies in analog and mixed-signal design. With David’s guidance, your ideas can transform into tangible products ready for the market. The extensive experience in this domain covers various applications, including communication channels for various physical layer electronics.

David’s expertise extends to low-power design, a critical facet of modern electronics. He’s got you covered whether you’re seeking NanoAmpere solutions or sub-threshold-biased designs. Timing issues? David’s expertise encompasses Phase Lock Loops, Oscillators (L/C, Ring, Crystals, Ceramic Resonators), clock trees, and more. Plus, his knack for working with standard products like Data Converters (ADC/DAC), Amplifiers (PGA), and Filters ensures your project is in safe hands.

RF Systems: Expertise at Your Fingertips

David offers services that span from design to compliance. He can design, review, analyze, test, and ensure compliance for RF systems. He provides RF characterization, analyzing antenna, filters, and other components to ensure optimal performance.

RF/Wireless Architecture & IoT Printed Circuit Boards

David’s expertise extends to a wide spectrum of RF and wireless technologies, including Wi-Fi, Bluetooth Low Energy (BTLE), RFID, NFC, and proprietary radios. He has worked with VHF, UHF, 2.4, 5.8 GHz, or even beyond 10 GHz and ISM bands.

With the Internet of Things (IoT) taking center stage in consumer appliances and industrial applications, he can guide your project from concept to production; from waves to bits and back!

Ensuring Compliance with FCC and Government Regulations

Navigating the labyrinthine world of certifications and compliance can be a daunting task. David is versed in FCC and government certification, including Title 47 CFR, Part 15, and more. He can assist with pre-scans, compliance testing, EMI/EMC debugging, emissions analysis, and ensuring frequency accuracy and stability.

Access to a wide range of high speed Lab Equipment

When it comes to testing, verifying, and debugging analog and RF systems, David’s got the equipment and knowledge you need. Whether you require specialized lab equipment or FCC pre-scan services, he can ensure your designs meet the highest quality and performance standards.

Education and Background

Bachelor of Science, Electrical Engineering
University of California at Davis

In a world where precision and expertise make all the difference, Vieira High-Frequency Consulting is a beacon of excellence in Analog/Mixed-Signal/RF Design. With 20+ years of engineering experience, David is your trusted partner in turning your hardware dreams into reality.