Read more about Pulse Generator using Note Gate How it works You may understand not clear.īelow, this IC can generate a frequency itself, with helping of a few components, external resistors, and capacitors. Imagine, we have a 16 Hz of Oscillator, at pin 7 (Divide by 16) will be 1Hz. ![]() Let’s look at the concept diagram of this circuit. Good luck… there are some digital ICs, that can divide or count the high frequencies, causing the period to be extended. You will see that the frequency is cut down to 0.001Hz. Then, I pulled the rubber line out 1000 times or the time is added 1000 Seconds. Imagine, it is 1Hz or a period of time of 1 second. How can we solve this problem? Let’s find an answer.įirst, how can use a small capacitor instead?ĭo you remember the Simple pulse generator using CMOS gates? But it takes a long time to water them.ĭo you see an image? The circuit’s concept ![]() Why do that? Some plants need little water. Imagine, You can see the water droplets (like mist) spread throughout the garden for a long time 2 hours. In the first circuit, we use it to control a load OFF when being due. Related Posts 1# 5 hours timer control circuit
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