JPS6320056B2 - - Google Patents

Info

Publication number
JPS6320056B2
JPS6320056B2 JP17433182A JP17433182A JPS6320056B2 JP S6320056 B2 JPS6320056 B2 JP S6320056B2 JP 17433182 A JP17433182 A JP 17433182A JP 17433182 A JP17433182 A JP 17433182A JP S6320056 B2 JPS6320056 B2 JP S6320056B2
Authority
JP
Japan
Prior art keywords
signal
level
circuit
dropout
detection
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP17433182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5963825A (ja
Inventor
Koji Shinohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP17433182A priority Critical patent/JPS5963825A/ja
Publication of JPS5963825A publication Critical patent/JPS5963825A/ja
Publication of JPS6320056B2 publication Critical patent/JPS6320056B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting 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
    • H03G3/345Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Noise Elimination (AREA)
JP17433182A 1982-10-04 1982-10-04 ドロツプアウト検出回路 Granted JPS5963825A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17433182A JPS5963825A (ja) 1982-10-04 1982-10-04 ドロツプアウト検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17433182A JPS5963825A (ja) 1982-10-04 1982-10-04 ドロツプアウト検出回路

Publications (2)

Publication Number Publication Date
JPS5963825A JPS5963825A (ja) 1984-04-11
JPS6320056B2 true JPS6320056B2 (ru) 1988-04-26

Family

ID=15976767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17433182A Granted JPS5963825A (ja) 1982-10-04 1982-10-04 ドロツプアウト検出回路

Country Status (1)

Country Link
JP (1) JPS5963825A (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621976U (ja) * 1992-06-23 1994-03-22 株式会社ピー・アンド・ピー 紙状物の止め具

Also Published As

Publication number Publication date
JPS5963825A (ja) 1984-04-11

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