I got two spare DRSSTC driver boards and you now have the chance to one of them home. It is a Steve Ward UD2.1 board as you see in the picture, with free shipping. All you have to do is one or all of the following things: Like my facebook page this is where you get […]
Win a DRSSTC UD2.1 board for just a like/subscribe Read More »
Nokia Siemens Networks Flexi Multiradio BTS is a GSM/EDGE, WCDMA/(I-)HSPA, and LTE base station. Used in mobile telecommunication antenna networks. A network that you use daily on your cellphone. Part 1: System station and Part 2: Power amplifier Phased Antenna Array This is an obsolete Kathrein XPol 2-port single band panel antenna. The 2 ports means that
Nokia Siemens Networks Flexi WCDMA Teardown: Antenna (part 3 of 3) Read More »
Nokia Siemens Networks Flexi Multiradio BTS is a GSM/EDGE, WCDMA/(I-)HSPA, and LTE base station for use in mobile telecommunication antenna networks. A network that you use daily on your cellphone. Part 1: System station and Part 3: Antenna The following 12 minute video shows the teardown step by step with explanations, high resolution pictures of
Nokia Siemens Networks Flexi WCDMA Teardown: Power Amplifier (Part 2 of 3) Read More »
Nokia Siemens Networks Flexi Multiradio BTS is a GSM/EDGE, WCDMA/(I-)HSPA, and LTE base station for use in mobile telecommunication antenna networks. A network that you use daily on your cellphone. Part 2: Power amplifier and Part 3: Antenna In the above picture we see the first DSP board that was visible when the first shield was taken
Nokia Siemens Networks Flexi WCDMA Teardown: System Station (Part 1 of 3) Read More »
The Ericsson RBS 2216 is a 900 MHz GSM base station that would have been installed at the base of a antenna somewhere out in the field of mobile telecommunication networks. The enclosure contains one BFU-31 battery fuse and relay unit, three PSU-AC 27.2 VDC 1520 Watt power supplies, one DXU-31 central processing unit and
Ericsson RBS 2216 900 MHz base station teardown Read More »
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.
GSM 900 MHz power amplifier teardown Read More »
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 being attached to the front of the photomultiplier tube. I have updated the article about
Photomultiplier Scintillation Experiment Read More »
Kaizer Power Electronics now has its own separate Youtube channel and Google+ page, so that you can follow, subscribe and comment on just those topics related to Tesla coils, high voltage and electronics that you so desire 🙂 Please subscribe to the new Youtube channel at: Kaizer Power Electronics on Youtube And remember there is
New Youtube channel and Google+ page! Read More »