Latest Article


Solving issues with drivers and programs in Windows 10

(USBasp, Xilinx ISE etc)

If you want to install some old or specific hardware and the drivers are not signed, Windows 10 will not allow you to install those unsigned drivers. Other times the connection with a device fails because of "invalid device driver license" or the latest drivers (or program release) do not work properly... (read more)


Author: Dimitrios Porlidas

Curriculum Vitae




Unlock your Account if you forgot the password in Windows 10 (GR only)

  KiCad - Basic steps (GR only)

Differential amplifier with OPA - Instrumentation amplifier


Amplifiers based on BJT (GR only)


Constant current source - Application in battery charger


PLL (Phase - Locked Loop) principles and theory


Sounds - Musical Notes, Timbre - Tone of sound


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