CHANNEL CIRCUIT

PURPOSE:To obtain an optimum talking current in the talking circuit of an exchange, by increasing the constant current of a constant-current circuit when a voltage exceeding the reference voltage of a voltage comparator is inputted in the constant-current circuit. CONSTITUTION:A voltage control circ...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ABE SHIYOUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
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