The Barkhausen effect — named after German Physicist Heinrich Barkhausen — is the term given to the noise output produced by a ferromagnetic material due to the change in size and orientation of its ...

Abstract: This work aims to design and develop a DUT board for an 8-pin LM741 Op-amp Integrated Circuit. The created board will be used by the Test Development and Measurement Track of Mapua ...

Abstract: One of the challenges of visible light communication (VLC) is nonlinearity of signal received by VLC receiver. The nonlinearity comes with the existence of noise, signal offset and variable ...

It’s a little known secret that when the Hackaday writers gather in their secret underground bunker to work on our plans for world domination, we often take breaks to play our version of the corporate ...

This is a simple tester with square-wave oscillator for single and dual operational amplifiers (op-amps). These op-amps are widely used in different projects. You can use and reuse these, but an ...