The base unit detects a ringing voltage on the standard telephone line and commands the extension unit to couple a similar ringing voltage to the conventional instrument.
This produces a ringing current in and ringing voltage across each coil (L1, L2 and L3) and consequent ringing electromagnetic flux in the liquid passing through the pipe (16).
Also, in the device, the pull-in voltage during pixel charging is uniform.
This advantage allows an independent control over the pull-in and release voltage of a switch.
Said adjustment of the call voltage corresponds to the creation of a loss-free virtual inner resistance for the call generator.
Control circuit (50) for a solenoid coil (Cl) operates to apply a pull-in voltage.to the coil for a short, time period and then the coil voltage changes to a lower hold-in voltage.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод