In this article we will learn a couple of inverter circuits featuring an automatic feedback control for ensuring that the output does not exceed the normal specified AC output level, […]
250 Watt Pure Sine Wave Inverter
The cost and quantity of parts necessary to develop the proposed 250 watt sine wave power inverter is actually much less compared to a noisy square wave switching-type inverter circuit. […]
1.5V, 3V, 6V Inverter Circuit
In this post we discuss a few miniature inverter circuits that can convert 1.5 V to 220 V or 3 V to 220 V or 6 V to 220 V. […]
Electronic Ballast Circuit for UV Germicidal Lamps
In this post we discuss the construction of a DC UV germicidal lamp ballast circuit which can be used for driving any standard 20 watt UV lamp through a 12 […]
Class-D Sinewave Inverter Circuit
A sinewave inverter using class-D amplifier functions by converting a small sinewave input frequency into equivalent sine PWMs, which is finally processed by an H-bridge BJT driver for generating the […]
Simple Online UPS Circuit
In this post we learn about the making of a simple online uninterruptible power supply (UPS) which guarantees a seamless transfer of AC mains supply to inverter mains supply for […]