ferrite element
111Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …
112Magnetic 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… …
113Scattering parameters — or S parameters are properties used in electrical engineering, electronics engineering, and communication systems engineering describing the electrical behavior of linear electrical networks when undergoing various steady state stimuli by small… …
114Thermodynamic databases for pure substances — Thermodynamic databases contain information about thermodynamic properties for substances, the most important being enthalpy, entropy, and Gibbs free energy. Numerical values of these thermodynamic properties are collected as tables or are… …
1157782-42-5 — Graphite Graphite Graphite Général Synonymes C.I. 77265 C.I. Pigment Black 10 Mine de plomb Plombag …
116Graphite — Catégorie I : Éléments natifs[1] Graphite natif Général …
117Neodyme — Néodyme Néodyme Praséodyme …
118Néodyme — Praséodyme ← Néodyme → Prométhium …
119Ordinateur — Un ordinateur est une machine électronique qui fonctionne par la lecture séquentielle d un ensemble d instructions qui lui font exécuter des opérations logiques et arithmétiques sur des chiffres binaires. Dès sa mise sous tension, un ordinateur… …
120Cuprospinel — General Category Oxide mineral Spinel group Chemical formula CuFe2O4 or (Cu,Mg)Fe2O4 Strunz classification 04.BB.05 …
