77 GHz Radar PCB Requirements: A Pre-Layout Evidence Worksheet
77 GHz RADAR / BEFORE ANTENNA LAYOUT 77 GHz radar PCB requirements should connect the sensing task to a specific device configuration,…
October 15, 2026
Category: RF & Microwave Blog
October 14, 2026
RF Power Amplifier PCB Floorplanning: Heat and Return Paths
AMPLIFIER DESIGN / BEFORE THE FIRST RF TRACE RF power amplifier PCB floorplanning should start with the package, cooling attachment and return…
October 13, 2026
PCB Quarter-Wave Transformer Design: A 10 GHz Worked Example
MICROWAVE DESIGN / A MATCHING NETWORK YOU CAN CHECK A PCB quarter-wave transformer matches two real impedances at a chosen frequency when…
October 11, 2026
How to Specify RO4350B on a PCB Fabrication Drawing
RO4350B / MATERIAL PURCHASE TO FABRICATION DRAWING RO4350B fabrication drawing notes should identify the exact laminate construction, dielectric thickness without copper, starting…
October 10, 2026
RF PCB Fabrication Notes: A Quote-to-Release Example
RF MANUFACTURING / QUOTATION TO RELEASE Useful RF PCB fabrication notes identify the exact construction, the features that must stay fixed, the…
October 9, 2026
Designing a 50-Ohm RF PCB Trace with a Tolerance Sweep
RF ENGINEERING / IMPEDANCE TOLERANCE WORKSHEET A 50-ohm RF PCB trace needs a width derived from its stackup, followed by a tolerance…
October 8, 2026
PCB Transmission Line Rise Time: A Delay Worksheet
RF ENGINEERING / EDGE RATE AND PROPAGATION DELAY For PCB transmission-line screening, compare the trace’s one-way propagation delay with the fastest relevant…
October 7, 2026
RF PCB Material Qualification: A Construction Selection Worksheet
RF ENGINEERING / MATERIAL QUALIFICATION RF PCB material construction selection means approving a complete layer construction against a circuit requirement. A useful…
October 6, 2025
How to Select Material for Your PCBs from Cost and Reliability Considerations
Introduction Printed Circuit Boards (PCBs) are the backbone of modern electronic devices, providing the necessary electrical connections and mechanical support for components.…
October 5, 2025
Problems of EMC Technology Application in PCB Design of Electronic Devices and the Strategies
Introduction Electromagnetic Compatibility (EMC) is a critical consideration in the design and development of electronic devices. EMC ensures that electronic devices can…