Fun-digital is back
Recently I have so many things that I have done through. I learnt a lot of things back there. Starting at op amp circuit, transistor circuit switching, speaker audio, microcontroller, DC motor, and in programming is artificial neural network. All of them are for my final project.
But Finishing my final project, design and implementation of mobile robot sound tracker, is still my top priority. This mobile robot implement microphones as sensor, you can call it microphones array. Then data that I received from microphone, I use microcontroller to specify the sound source direction.
To implement my digital electronic circuit knowledge, I tried to make switches from BJT transistor. My transistor switching is work now. Then I know how hard to make good switch. Why do I use transistor as switch? I’ll post this thing later.
Now I am still busy with amplifier circuit to interface with my digital electronic circuit through ADC (Analog Digital Conversion). I want to make it stable and precision. Follow me!
Is programming digital electronic fun?
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