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Thank you for the replies! :-D I watched a video about battery capacity, and there's a lot of stuff I need to know to design a circuit that can be powered by a battery. Well, screw that for now! I'm buying myself a mains adapter for this project. :razz: And I'll keep multiplexing in mind for my...
Yes, my battery does have a voltage lower than 8V. It was around 6V yesterday, and there's only 3V left today. And the output of the voltage regulator is indeed lower than 5V. Does this means that my circuit, having a lot of ICs and LEDs (or any circuit that has a lot of ICs), will only work...
I'm really new with electronics, so bear with me if I'm doing something horribly wrong. :P
For my first project, I'm developing a digital clock using a bunch of ICs (TTL and CMOS) and a 1MHz oscillator. I don't have the schematic for the circuit right now (will update this post if it is...
No, I'm not convinced I could understand it that easily. I already spent a few hours searching and reading articles about crystal oscillator circuit, hoping something will "click" in my brain, but it didn't happen. :oops: I didn't know it's considered a difficult circuit, because it looks so...
First of all, let me state that I have very little understanding of electronics, as I just started self-learning not too long ago. So, I thought that it will be a good way to learn electronics by working on fun projects. Thus, I have decided to make a digital clock using a crystal oscillator...
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