GSM 900 MHz power amplifier teardown

I had the opportunity to take apart a GSM 900 MHZ power amplifier and band pass filter. Here I will show you how it is built and explain a little about the various mechanisms inside the filter.

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Photomultiplier Scintillation Experiment

I have successfully detected something, this might sound a little uncertain. But there definitely is detected some kind of radiation or particle energy that causes various levels of light generated in the BC408 scintillation plastic. It is being detected by …

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