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I put together this Voltage Unit (VU) meter using LEDs on a breadboard the other day. It only has 4 LEDs, but can easily be expanded to more: It's basically a simple display for showing a value. It's originally for showing signal level in audio circuits, but there's no reason ...
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So I just realized today that it's not only a new year we are entering into... We're entering into a new decade! I've been teaching electronics for about ten years now. And it's been a crazy ride: From teaching a small group of students as a teaching assistant at the ...
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"what you hear, you forget. what you see, you remember. what you do, you understand." I'm not sure who first wrote that. But there's a lot of truth in it. I want you to understand electronics ...
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Today is the day before "the day" here in Norway. "The day" is Christmas Eve. That's the main day of Christmas here in Norway. That's when Santa comes knocking on the door and the kids get their Christmas presents ...
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When I was a kid, I had the habit of trying to figure out what my parents had got me for Christmas. So I searched in closets and the basement. One time, I found a table tennis racket. And I thought… "Woah! I'm going to get a table tennis table??" ...
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