Magnetic amplifier — The magnetic amplifier (colloquially known as a mag amp ) is an electromagnetic device for amplifying electrical signals. The magnetic amplifier was invented early in the 20th century, and was used as an alternative to vacuum tube amplifiers… … Wikipedia
Magnetic amplifiers (history) — The magnetic amplifier (sometimes called a self saturated amplifier ) is a magnetic device consisting of a saturable reactor (transformer) modulated by a direct current. This DC current is introduced in the primary winding of an iron core… … Wikipedia
Electron multiplier — Continuous dynode electron multiplier An electron multiplier is a vacuum tube structure that multiplies incident charges.[1] In a process called secondary emission, a single electron can, when bombarded on secondary emissive material, induce… … Wikipedia
magnetinis daugintuvas — statusas T sritis fizika atitikmenys: angl. magnetic multiplier vok. magnetischer Vervielfacher, m rus. магнитный умножитель, m pranc. multiplicateur magnétique, m … Fizikos terminų žodynas
magnetischer Vervielfacher — magnetinis daugintuvas statusas T sritis fizika atitikmenys: angl. magnetic multiplier vok. magnetischer Vervielfacher, m rus. магнитный умножитель, m pranc. multiplicateur magnétique, m … Fizikos terminų žodynas
multiplicateur magnétique — magnetinis daugintuvas statusas T sritis fizika atitikmenys: angl. magnetic multiplier vok. magnetischer Vervielfacher, m rus. магнитный умножитель, m pranc. multiplicateur magnétique, m … Fizikos terminų žodynas
магнитный умножитель — magnetinis daugintuvas statusas T sritis fizika atitikmenys: angl. magnetic multiplier vok. magnetischer Vervielfacher, m rus. магнитный умножитель, m pranc. multiplicateur magnétique, m … Fizikos terminų žodynas
Video camera tube — In older video cameras, before the mid to late 1980s, a video camera tube or pickup tube was used instead of a charge coupled device (CCD) for converting an optical image into an electrical signal. Several types were in use from the 1930s to the… … Wikipedia
mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph … Universalium
Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… … Wikipedia