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What are the differences between voltage and current controlled devices?

Answer Posted / Sanchit Srivastava

Voltage-controlled devices respond to changes in voltage, while current-controlled devices respond to changes in current. Voltage-controlled devices usually generate a specific output current based on the input voltage (e.g., voltage-controlled oscillators). In contrast, current-controlled devices generate a specific output voltage in response to the input current (e.g., transistors, operational amplifiers).

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