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In this article, you will learn about led flashers. Led flasher continuously blinking in nanoseconds. In my designed circuit I used BC547BG Transistor for switching. When the transistor switch is open led will be off state and when the transistor switch is close led will be on the state. My designed circuit has contained only 5 different color's LEDs. You can add more than 5 LEDs to the circuit Here is the circuit. Input is 9-volt dc and circuit contain 5 Resistor 1k, 5 Resistor 22k, 5 Transistor BC547, 6 22uf Cap Capacitor, Connect all positive sides of LEDs with a positive side of the supply. The circuit has positive power but on the negative side, the transistor is connected for switching. How make a circuit? First, open Multisim and then place all LEDs like this Then place all the transistors like this. Then place the 22k ohm resistor and 22uf Cap capacitor. Then connect all the components like this. The place the 9 volt supply Now circuit the is complete. Run the...
Introduction In this article, I’m going to tell you about a full wave-controlled rectifier with RLC Load . The word Controlled means the devices for power conversion are Known as controlled Rectifier . The input is AC and the output is DC . For designing a Ful l- Wave controlled Rectifier there is 6 SCR are required. I am using PSIM’s latest version for designing. My circuit is not hardware-based my design circuit is for power electronics practical. Power electronics is a subject that teaches in Engineering Universities. In Power Electronics we study the conversion, inversion, stepdown, step up, Cyclo-converter, Buck Converter, Boost Converter, Buck-Boost Converter. Working The working operation of this circuit is that two SCR is for a 120` (Redline) half cycle and two SCR is for the 120` (Yellow line) half-cycle and TWO SCR is for 120` (Blue line) half cycle . The load is the Resistor inductor and capacitor . The value...
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