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Hardware Basic

Difference Between dB and dBm

ByDr. K September 9, 2024

Understanding the Difference Between dB and dBm: A Comprehensive Guide It’s common to see confusion between dB and dBm, especially among those new to design. This often stems from a lack of clarity about the concept of dB itself. To avoid this confusion, let’s redefine these terms clearly and differentiate between them in a structured…

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Hardware Basic

50 Ohms: The Perfect Balance in RF Design

ByDr. K September 5, 2024

Why 50 Ohms? The Go-To Impedance in RF Design If you’ve worked in RF design, you’ve likely noticed that most impedances are standardized to 50 ohms. But why 50 ohms? Classic Definition In microwave engineering, the optimal impedance for maximum power transfer is around 33 ohms, while the impedance that minimizes signal distortion is about…

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