Engineering & Materials Science
Analog integrated circuits
21%
Aspect ratio
12%
Bandpass filters
9%
Bandwidth
11%
Buffer circuits
9%
Butterworth filters
8%
Capacitance
26%
Charge pump circuits
7%
Clocks
18%
Cognitive radio
9%
Communication systems
9%
Cutoff frequency
16%
Detectors
9%
Distributed feedback lasers
7%
Dry etching
30%
Electric potential
57%
Electric power utilization
77%
Electrodes
12%
Electron cyclotron resonance
8%
Emitter coupled logic circuits
19%
Field effect transistors
100%
Flip flop circuits
38%
Frequency synthesizers
13%
Global system for mobile communications
11%
Heterojunctions
82%
Local area networks
10%
Logic circuits
7%
LSI circuits
9%
Mixer circuits
8%
Modulators
12%
Networks (circuits)
48%
Noise figure
12%
Numerical models
7%
Optical communication
8%
Optical fiber communication
14%
Phase locked loops
12%
Phase noise
16%
Refractory metals
9%
Resistors
8%
Simulators
9%
Sputtering
10%
Switches
22%
Threshold voltage
12%
Transceivers
13%
Transconductance
10%
Transmitters
18%
Triodes
15%
Tuning
11%
Variable frequency oscillators
7%
Wireless local area networks (WLAN)
18%
Chemical Compounds
Diffusion
5%
Electron Cyclotron Resonance
7%
Fluorescence Maxima
12%
Intramuscular
5%
Liquid-Solid Interface
5%
Microwave
5%
Optical Communication
7%
Parasitic
7%
Radio Wave
8%
Resistance
8%
Secondary Ion Mass Spectroscopy
5%
Sputtering
7%
Time
6%
Transconductance
5%
Voltage
36%
Physics & Astronomy
electric potential
9%
electron cyclotron resonance
5%
etching
7%
field effect transistors
15%
flip-flops
12%
heterojunctions
10%
hydrogen plasma
5%
large scale integration
6%
threshold voltage
5%