Externet
Well-Known Member
Would a LED turn on only at voltages above Vz + Vf + Vdrop if hooked in series ? (Vdrop for the series current-limiting resistor)
-Like to indicate valid supply, not undervoltage, above the operative minimum, or battery not in need or recharging, or signal peaked-
Have not seen that in circuits...
-Like to indicate valid supply, not undervoltage, above the operative minimum, or battery not in need or recharging, or signal peaked-
Have not seen that in circuits...