Wednesday, 25 March 2015

Two circuits of switched mode power supply based on the 555 timer

Today the switched mode power supplies (SMPS) are widely used in the electronic devices. Compared with the linear ones, they have the advantages to be more efficient, to occupy smaller place and to be cheaper. The only their disadvantage is that they are noisy and in some cases require nice fil...

By: Milen



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from Instructables: exploring - technology - robots http://ift.tt/1IwyXBu

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