Similar to コヒーラ検波器

Multipath propagation

Radiotelephone

Wireless personal area network

Monolithic microwave integrated circuit

Polarization density

Electrical reactance

Gain (electronics)

Repeater

Wimshurst machine

Williams tube

Erekiteru

Frog galvanoscope

Frog battery

Clark cell

Grove cell

Dekatron

Kelvin water dropper

Metal rectifier

Zamboni pile

Magnetic amplifier

Drum memory

Magnetic logic

Mercury-arc valve

Selectron tube