integrated circuit amplifier — усилитель на ИС
integrator amplifier — интегрирующий усилитель
isolating amplifier — разделительный усилитель
narrow-band amplifier — узкополосный усилитель
one-way amplifier — однонаправленный усилитель
English-Russian big polytechnic dictionary. 2014.
Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… … Wikipedia
Player piano — The player piano is a self playing piano, containing a pneumatic mechanism that plays on the piano action pre programmed music via perforated paper rolls. The rise of the player piano grew with the rise of the mass produced piano in the house and … Wikipedia
