RF Knowledge Base

Master the fundamentals of Radio Frequency engineering. Explore our curated collection of deep-dives, theoretical derivations, and practical guides.

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RF Power Handling: Why 0402 Resistors Burn

A common mistake in RF attenuator design is neglecting thermal density. Learn the physics of Joule heating on small SMT pads and how to calculate the exact power distribution in a Pi-pad.

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Fundamentals

Impedance Matching

Impedance Matching 50Ω to 75Ω

Use Case

Minimum Loss Pad Theory

Tool Theory

Microstrip Transmission Lines

PCB Design

Attenuator Design

RF Resistor Power Handling

Deep Dive

Pi-Pad vs T-Pad Topology

Comparison

Balanced H-Pads for Audio/RF

Guide

System Analysis

Cascade Noise Figure (Friis Formula)

Theory

Receiver Overload Protection

Solution

Skin Effect at High Frequencies

Physics

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