Huawei RRU3928 1800MHz Radio Base Station Teardown (Part 1 of 2)

Teardown discussion at: https://highvoltageforum.net/index.php?topic=517.0

Article: http://kaizerpowerelectronics.dk/teardown/huawei-rru3928-1800mhz-radio-base-station-teardown-part-1-of-2/

Part 2: The circuit analysis is coming in the near future

The Huawei RRU3928 is an outdoor Radio Base Station with one to six carriers and one to six sectors at 20 Watt RF output power per carrier.

Up/Downconversion explained: https://youtu.be/qO127zY3voE?t=865
SAW filters explained: https://youtu.be/qO127zY3voE?t=963
Ceramic bandpass filter explained: https://youtu.be/h9-KhfQM3nI?t=729
Duplexer band pass filter explained: https://www.youtube.com/watch?v=HNaAQ3a7Duc

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#huawei #basestation #radio #teardown

Видео Huawei RRU3928 1800MHz Radio Base Station Teardown (Part 1 of 2) канала Kaizer Power Electronics