analog

noun 0.796

digital signal

noun 0.702

analog clock

noun 0.615

signal

noun 0.612

time signal

noun 0.580

analogon

noun 0.571

audio frequency

noun 0.563

waveform

noun 0.559

sense amplifier

noun 0.548

analogy

noun 0.541

spectrum analyzer

noun 0.538

signaling

noun 0.530

amplitude modulation

noun 0.528

sound wave

noun 0.526

sine wave

noun 0.525

amplifier

noun 0.524

signalling

noun 0.523

fog signal

noun 0.519

digital computer

noun 0.518

alternating current

noun 0.515

signal-to-noise

noun 0.512

logic analyzer

noun 0.510

signal transduction

noun 0.509

antenna

noun 0.508

traffic signal

noun 0.507