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2.4ghz preamplifier schematics

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Low Noise Amplifier

Low Noise Amplifier

The purpose of this project is to design, build, and test a single state Pseudomorphic High Electron Mobility Transistor (PHEMT) Low-Noise-Amplifier (LNA) at 2GHz having a gain of 16 dB and noise figure of less than or equal to 0.4 dB.

http://www.engr.sjsu.edu/rkwok/projects/LNA2.PDF

23cm and 13cm Preamplifier

23cm and 13cm Preamplifier

Using Fet ATF35076 and MMIC MGA86576

http://f6bon.albert.free.fr/pagepreampli.htm

2300 MHz Preamplifier

2300 MHz Preamplifier

12dB Gain

http://f5ad.free.fr/ATV-QSP_F6DBU_Preampli_2300.htm