JPS553236A - Pulse noise detection circuit - Google Patents

Pulse noise detection circuit

Info

Publication number
JPS553236A
JPS553236A JP7561478A JP7561478A JPS553236A JP S553236 A JPS553236 A JP S553236A JP 7561478 A JP7561478 A JP 7561478A JP 7561478 A JP7561478 A JP 7561478A JP S553236 A JPS553236 A JP S553236A
Authority
JP
Japan
Prior art keywords
circuit
noise
detection
level
transistor
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.)
Granted
Application number
JP7561478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143890B2 (enrdf_load_stackoverflow
Inventor
Hiroyasu Kishi
Junji Sakamoto
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP7561478A priority Critical patent/JPS553236A/ja
Priority to US06/023,408 priority patent/US4289981A/en
Priority to DE2912689A priority patent/DE2912689C2/de
Publication of JPS553236A publication Critical patent/JPS553236A/ja
Publication of JPS6143890B2 publication Critical patent/JPS6143890B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • 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
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Manipulation Of Pulses (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Noise Elimination (AREA)
JP7561478A 1978-06-21 1978-06-21 Pulse noise detection circuit Granted JPS553236A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7561478A JPS553236A (en) 1978-06-21 1978-06-21 Pulse noise detection circuit
US06/023,408 US4289981A (en) 1978-06-21 1979-03-23 Pulsive component detecting apparatus
DE2912689A DE2912689C2 (de) 1978-06-21 1979-03-30 Einrichtung zum Detektieren von impulsförmigen Störsignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7561478A JPS553236A (en) 1978-06-21 1978-06-21 Pulse noise detection circuit

Publications (2)

Publication Number Publication Date
JPS553236A true JPS553236A (en) 1980-01-11
JPS6143890B2 JPS6143890B2 (enrdf_load_stackoverflow) 1986-09-30

Family

ID=13581255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7561478A Granted JPS553236A (en) 1978-06-21 1978-06-21 Pulse noise detection circuit

Country Status (1)

Country Link
JP (1) JPS553236A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6143890B2 (enrdf_load_stackoverflow) 1986-09-30

Similar Documents

Publication Publication Date Title
JPS5733834A (en) Frequency modulation noise reducing circuit
ATE113781T1 (de) Schaltungen zur rauschverminderung.
JPS553236A (en) Pulse noise detection circuit
JPS553235A (en) Pulse noise detection circuit
JPS55147847A (en) Receiving system having other station's signal elimination function
JPS55104152A (en) Am stereo demodulation circuit
JPS5434660A (en) Limiter circuit
JPS5689142A (en) Multipath distortion detecting circuit of fm receiver
JPS5619383A (en) Full-wave rectifying system
JPS5571319A (en) Comparator circuit system
JPS5769915A (en) Automatic gain control circuit
JPS558657A (en) Signal delay circuit
JPS55153405A (en) Fm detection circuit
JPS5726940A (en) Agc circuit
JPS5679503A (en) Fluctuation noize generator
JPS5750156A (en) Am detection system
JPS5443448A (en) Compressor
JPS55143805A (en) Am frequency converter
JPS5552619A (en) Limiter circuit for fm receiver
JPS5723332A (en) Muting device
JPS57157640A (en) Receiver
JPS5631243A (en) Am stereo demodulating circuit
JPS563586A (en) Phase-locking motor control device
JPS56137720A (en) Receiving circuit for amplitude-modulated wave
JPS56119506A (en) Noise eliminating circuit