I was eating by the lake, and a dog came and sat by the lake. The dog was still there when I finished eating. When the boss came to settle the bill, he looked at the dog and whispered, "Here it comes
I just came back from a business trip during the May Day holiday. I went out for a little tour and happened to catch up with the activities. I posted a few photos. Of course, I only took a small part
Circuit Function and AdvantagesIn a multichannel DAC system, being able to monitor all outputs at a single point is a major advantage for troubleshooting and diagnostic analysis. This circuit provides
LM317 is often used as the adjustment element in voltage regulator. Here is an unusual application. With only a few external components, a 12V small light bulb can be made to flash. As shown in the fi