Tutorials and Projects

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Building Dark Activated LED Lights
Let's learn how to build dark activated LED lights to brighten up the dark time of the year.
Low Voltage AC Source (Part 9)
We built ourselves a working, but quite complex AC source. However, our solution is not the only possible one.
Low Voltage AC Source (Part 8)
It's time to add the finishing touches to our op amp circuit with push-pull stage. Let's improve its efficiency.
Low Voltage AC Source (Part 7)
Additionally, to amplifying our AC signal using an op amp, we are now going to use a push-pull stage to further increase the output power.