Electronics Engineering Question:
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What are the differences between voltage and current controlled devices?
Answer:
In any (electronic) device controlling parameter is current it is called current controlled device. eg bilpolar transistor- output current is a function of base current.
In any (electronic) device controlling parameter is voltage it is called voltage controlled device. eg Field effect transistor- output current is a function of gate voltage.
It depends on the inherent physical mechanism which defines the primary (independent) controlling parameter.
In any (electronic) device controlling parameter is voltage it is called voltage controlled device. eg Field effect transistor- output current is a function of gate voltage.
It depends on the inherent physical mechanism which defines the primary (independent) controlling parameter.
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