CH601947A5CH613876ACH613876ACH601947A5CH 601947 A5CH601947 A5CH 601947A5CH 613876 ACH613876 ACH 613876ACH 613876 ACH613876 ACH 613876ACH 601947 A5CH601947 A5CH 601947A5
Authority
CH
Switzerland
Application number
CH613876A
Inventor
Hans Fuchs
Dieter Elsaesser
Original Assignee
Grundig Emv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19752542978external-prioritypatent/DE2542978C2/de
Application filed by Grundig EmvfiledCriticalGrundig Emv
Publication of CH601947A5publicationCriticalpatent/CH601947A5/xx
H03G3/00—Gain control in amplifiers or frequency changers
H03G3/20—Automatic control
H03G3/30—Automatic control in amplifiers having semiconductor devices
H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
