the science of matter and energy and their interactions

of or relating to electronics; concerned with or using devices that operate on principles governing the behavior of electrons

of or relating to electronics; concerned with or using devices that operate on principles governing the behavior of electrons

of or concerned with electrons

the branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields

the branch of electronics that deals with miniature components

the branch of electronics dealing with thermionic phenomena (especially thermionic vacuum tubes)

of a circuit or device having an output that is proportional to the input

of a circuit or device that represents magnitudes in digits

designating the reproduction of sound using two or more independent audio channels

designating sound transmission or recording or reproduction over a single channel

capable of operating independently