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Member #236980

Member Since: July 7, 2011

Country: United States

  • Pete, there might be simpler ways to regulate current using discrete components, but current mirrors are actually very useful in ICs. You see, in an IC, a resistor is just a spiraling trace. You can imagine that a power resistor would take a large area on a 2D chip, as opposed to a smaller resistor and 2 microscopic transistors. You see them very often in opamps and many other stuff!

    Anyway, your videos are awesome, keep it up!

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