That means it’d take at least 30 years to cover the extra outlay, estimate the bank’s analysts — almost three times longer than the average American car stays in service. Over time, those costs will come down, though increased demand is already pushing up the price of key raw materials...
That's nifty. After a bit of thinking I came up with something similar, but I'm curious - why put the capacitor on the drain like that as opposed to, say, between source and gate with a resistor to ground (and a resistor shunting the FET's drain and source to set the current limi...