Here, you may study circuits based on microcontrollers. 

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Results 1 - 3 of 3
Display #
Results 1 - 3 of 3

Theory

Digital, real time, Audio Frequency LED Spectrum Analyzer
555 Timer basics
LC Oscillators Basics
Feedback Oscillators Basics
Vital-Radio Technology
The solderless Breadboard
Op-amp voltage regulator concept
Precision rectifiers explained
Basic Linear Power Supply Circuits Design