The two moving coils, A and B, are connected in parallel with the circuit load.
2.
The first step to managing circuit loads is know which circuit controls every electric outlet, every ceiling light and every other electric device in your house.
3.
Combining these results, the ideal current gain " A i " realized with an ideal driver and a short-circuit load is reduced to the "'loaded gain " "'A loaded ":
4.
They do have a theoretical advantage in that a short circuit load or gross overload should stop oscillation-but in practice heavy loads still write off the transistors . Preceding talk ) 10 : 00, 31 December 2011 ( UTC)