It has always been a bit intriguing and even confusing the nomenclature of these power voltages. [Read more…] about What are the meaning of Vdd, Vss, Vcc, Vee and GND?
Here the solar cell Panasonic AM-1456 is going to be tested in the lab. These measurements were taken in terms of choosing a solar cell for energy harvesting. [Read more…] about Lab Characterization of the Panasonic AM-1456
The PiN photodiode SFH206 from the vendor Osram was tested and characterised in the lab to obtain the power curve.
Here the solar cell IXYS KXOB22 -04X3F is going to be tested in the lab. These solar cell were chosen in a project for solar energy harvesting. [Read more…] about Lab Characterization of the Solar Cell IXYS KXOB22
A second order active bandpass filter by cascading two staggered tuned first order bandpass filters is shown, built and tested. [Read more…] about Active Filters: 2nd order Tschebychev Bandpass
Intercept Bluetooth communication of smart gadgets (for example fitness devices) is a nice idea to have cheap BT sensor nodes. I will explain how to sniff and decode your Bluetooth Low Energy Data from your sensors. [Read more…] about How to sniff a BLE communication and decode it: Reverse Engineering