VOcABULARY & PHRASEOLOGY Fields of activity electronics electrotechnics/ electrotechnology diode BJT capacitor Electronic components and materials active condenser configuration passive pin rectifier transistor wire Applications of electronics 3D printer 3D system barcode barcode scanner body scanner / CT calculator cash dispenser CT scanner electronic device household appliance launching system loudspeaker medical device microwave oven missile monitor and meter office device pacemaker PC portable MP3 player POS terminal radar rocket security system smartphone TV microphone vacuum cleaner washing machine 122 printed circuit board integrated circuit Valence Electron LED MOSFET inductor Silicon Atom colour coding semiconductor Applications of semiconductors OLED bulb solar panel Scale Integration LSI MSI SSI ULSI VLSI resistor FET Semiconductors arsenic bond boron gallium layer N-type P-type phosphorus silicon valence to coat to dope Quantities and measurement units capacitance farad henry inductance microhenry ohm picofarad power gain resistance tolerance