TK Electrical engineering. Electronics Nuclear engineering 235 TJ Mechanical engineering and machinery 12 TA Engineering (General). Civil engineering (General) 10 Efficiency 5 Electric inverters 5 Power converters 5 Computer circuits 3 Controllers 3 Electric inductors 3 Electric power transmission networks 3 Electrophoretic deposition 3 High electron mobility transistors 3 Multilevel inverter 3 Optimization 3 Power quality 3 T Technology (General) 3 Timing circuits 3 Topology 3 Voltage 3 Voltage regulators 3 % reductions 2 Atomic layer deposition 2 Atomic layer deposition (ALD) 2 Atomic-layer deposition 2 Bandwidth 2 CMOS 2 Costs 2 DC-DC converters 2 Distributed power generation 2 Drain current 2