Capacitor power supplies or transformerless power supplies are small but effective power supplies for small appliances like sensor boards, microcontroller boards, etc. This type of power supply is small in size, light in weight, and low in cost. Which can replace its counterpart of transformer-based power supply.
Circuit diagram of Capacitor power supply:
In this table below put your values, the calculator will calculate the output result. This Capacitor Power Supply calculator is designed taking the calculation from Application Note AN954.
You can also read this article for the explanation of this Capacitor Power Supply calculator: Transformerless power supply design guide in detail with calculator
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