2024-03

Characteristic Impedance Calculation for Hybrid PCBs with Mixed-Dielectric Layers Using uSimmics (formerly QucsStudio) [2026]

Learn how to accurately calculate the characteristic impedance of materials with different dielectric constants using QucsStudio. Essential reading for electronic circuit designers, this guide supports efficient circuit design while maintaining signal quality.

Optimizing Footprint Patterns for Impedance Continuity in RF PCB Design with uSimmics (formerly QucsStudio) [2026]

Explore the critical role of foot patterns in high-frequency circuit design and learn strategies for optimizing impedance matching to enhance system performance.

How Etching Undercut Affects Stripline Impedance — Correction Workflow in uSimmics (formerly QucsStudio) [2026]

Dive into the detailed process of strip line impedance calculation using QucsStudio, exploring the challenges and solutions for accurate design and simulation in high-frequency circuit applications.