Efficiency 5 Electric inverters 4 Timing circuits 4 Voltage 4 Computer circuits 3 DC-DC converters 3 Electric power transmission networks 3 High electron mobility transistors 3 III-V semiconductors 3 Inverters 3 Logic gates 3 MOS-FET 3 MOSFET 3 MOSFET devices 3 MOSFETs 3 Switches 3 % reductions 2 Atomic layer deposition 2 Atomic layer deposition (ALD) 2 Atomic-layer deposition 2 Bandwidth 2 Capacitors 2 Controllers 2 Costs 2 DC transformers 2 Distributed power generation 2 Drain current 2 Electric fields 2 Electric grounding 2 Electric inductors 2