Wireless power transfer can be achieved through electromagnetic induction, where a BC547 transistor circuit creates high-frequency oscillations in a copper coil, generating an electromagnetic field that induces current in a nearby coil, thereby transferring energy without direct electrical connection and lighting an LED.
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Wireless Power Transfer Experiment ⚡ #embeddedsystems #accircuits #arduinoAdded:
Ever wondered how electricity can travel without wires? This simple circuit using a BC547 transistor creates high frequency oscillations in a coil. When another coil is brought nearby, energy transfers wirelessly and lights up the LED. No direct connection, just pure electromagnetic magic.
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