Posts tagged: Power Transfer

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Qi Wireless Charging: Technology and Protocol Overview

Explore Qi wireless charging, a standard for inductive power transfer up to 40mm. Learn about its specifications, working principles, and communication protocol.

wireless charging qi standard inductive coupling

VSWR and Return Loss: Formulas and Conversion

Understand VSWR (Voltage Standing Wave Ratio) and Return Loss (RL), their formulas, relationship, and conversion for RF system analysis.

return loss vswr rf microwave