How 741 Op-Amp Power supply Circuit works
Though very ancient, it still is many useful.
You are All power supply categories.
All electronic devices require power. We have a lot of power supply circuits for you to choose suitably. Also, the battery is one of the important sources. It needs a power supply, too. To charge them work well. And, We love renewable energy, clean, and long with solar.
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Though very ancient, it still is many useful.
This is simple variable power supply circuit 0-30V 2A using transistors basic circuits for beginner can builds easy with a few parts looks circuit 2 .....
Why people pick switching power supply? the high-efficiency power supply in small. So, should learn it works and more? Easy than you think.
When we build variable DC power supply,output 1A and adjust up to about 30V. Most use LM317, because high-efficiency, easy to apply and cheaper[...]
It is a modern circuit, Thus you can buy all components in the local store or buy KIT. And the important thing is the overcurrent protection.