Huawei Base station GSM DD800 Detailed Teardown

each PA stage : 2 layer pcb. rogers, alu base combo. 2 x BLF6G10LS-200RN 200w LDMOS 2 x BLP8G27-10 10w drivers LDMOS 1 x BLP8G27-5 5w pre-driver LDMOS AMC7812 12-bit ADC, DAC Mainboard is 8 layers, nelco/fr4 48V to 48V non regulated isolation fullbridge sync rect. 2 x 48 to 28 V regulated buck stepdowns 1 x 27.5V to 5.5V stepdown (and alot more) --- #teardown #huawei #basestation -- I use auto generated subs, i am sorry there are a few spelling errors, maybe one day they can do it better.. -- (Thanks to all my Sponsors / Traders / Swappers / Sellers / Buyers, without your support and constant flow of cool items in/out, none of this would be possible)