Vieira High Frequency Consulting

Excellence in Electronics

Analog / RF Engineering

Electrical Engineering

Product Development Specialist

Analog / RF Engineering

Electrical Engineering

Product Development Specialist

Expertise

Integrated Circuits

Printed Circuit Boards

Printed Circuit Boards

Experts at the fundamental CMOS
Analog and custom circuit design.
Signal Paths:
- Amplifiers, Filters, ADC
Clocks: PLL, VCO, Crystals
RFID, Sub-Threshold design
Voltage and Current References
Temperature Sensors
SERDES

Printed Circuit Boards

Printed Circuit Boards

Printed Circuit Boards

Where your products come to life!

Specializing in:

Circuit Design
Internet of Things (BTLE, WiFi, GPS, RFID, SDR)
Low Power
Precision Sensors
Low Noise
RF / High speed circuits
Power Management
EMI & EMC
RF Lab Test, Certification

System Design

Printed Circuit Boards

System Design

Electronics is about communication

> wired & wireless !

Radio Architecture
SDR / Software Defined Radios
Communication Channels
Performance / Costs
Link Budgeting
Modulation vs sensitivity
From below VHF to above 10 GHz
PHY - The OSI model, Physical Layer 1