# Tag Info

### What is the link between conjugate matching efficiency and amplifier efficiency?

You'll find that the Wikipedia article you mention does make a distinction between maximum power transfer and maximum efficiency. It further states that "The theorem results in maximum power ...
• 1,584
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### Impedance match a NFC Antenna to 50 $\Omega$

I could he wrong, but I think that attempting to accurately impedance match a near field antenna to a transmission line or device might be somewhat of a wild goose-chase. One may need to just accept ...
• 12.1k
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### Designing GPS matching network with TESEO and chip antenna

Since you're using the LNA and SAW filter, you need to include the series capacitors, but they don't play a role in impedance matching. Why? The reactance of a 120 pf capacitor at 1.5 GHz is less than ...
• 2,985