JPS59131280A - 音声雑音抑圧回路 - Google Patents

音声雑音抑圧回路

Info

Publication number
JPS59131280A
JPS59131280A JP58195970A JP19597083A JPS59131280A JP S59131280 A JPS59131280 A JP S59131280A JP 58195970 A JP58195970 A JP 58195970A JP 19597083 A JP19597083 A JP 19597083A JP S59131280 A JPS59131280 A JP S59131280A
Authority
JP
Japan
Prior art keywords
audio signal
recording
signal
dynamic range
audio
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
JP58195970A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130208B2 (enrdf_load_stackoverflow
Inventor
Shigeyuki Ito
滋行 伊藤
Yoshizumi Wataya
綿谷　由純
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58195970A priority Critical patent/JPS59131280A/ja
Publication of JPS59131280A publication Critical patent/JPS59131280A/ja
Publication of JPH0130208B2 publication Critical patent/JPH0130208B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
JP58195970A 1983-10-21 1983-10-21 音声雑音抑圧回路 Granted JPS59131280A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58195970A JPS59131280A (ja) 1983-10-21 1983-10-21 音声雑音抑圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58195970A JPS59131280A (ja) 1983-10-21 1983-10-21 音声雑音抑圧回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56073556A Division JPS57190478A (en) 1981-05-18 1981-05-18 Sound noise suppressing circuit

Publications (2)

Publication Number Publication Date
JPS59131280A true JPS59131280A (ja) 1984-07-28
JPH0130208B2 JPH0130208B2 (enrdf_load_stackoverflow) 1989-06-16

Family

ID=16350020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58195970A Granted JPS59131280A (ja) 1983-10-21 1983-10-21 音声雑音抑圧回路

Country Status (1)

Country Link
JP (1) JPS59131280A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020202730A1 (ja) 2019-03-29 2020-10-08 株式会社応用科学研究所 Ｘ線分析装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265616A (en) * 1975-11-26 1977-05-31 Toshiba Corp Signal recording and reproducing unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265616A (en) * 1975-11-26 1977-05-31 Toshiba Corp Signal recording and reproducing unit

Also Published As

Publication number Publication date
JPH0130208B2 (enrdf_load_stackoverflow) 1989-06-16

Similar Documents

Publication Publication Date Title
JPS62145504A (ja) 音場拡大装置
JPH0125127B2 (enrdf_load_stackoverflow)
US5027229A (en) Magnetic recording apparatus and magnetic recording/reproducing apparatus
JPS59131280A (ja) 音声雑音抑圧回路
JPS593710A (ja) 多チヤンネル音声信号ｆｍ変調磁気記録再生装置
JPH0316004A (ja) 音声雑音抑圧装置
JPH0130207B2 (enrdf_load_stackoverflow)
JPH0125128B2 (enrdf_load_stackoverflow)
JPH0316003A (ja) 音声雑音抑圧装置
US5231542A (en) Method and device for improving bass response in magnetic tape recording
JPH0359611B2 (enrdf_load_stackoverflow)
JP2627967B2 (ja) ビデオテープレコーダ
JP2581482B2 (ja) 磁気テープ
JPH0442750B2 (enrdf_load_stackoverflow)
JPH01309582A (ja) 映像信号処理回路
JPH0130209B2 (enrdf_load_stackoverflow)
JP2910047B2 (ja) 映像信号再生回路
JPH0690769B2 (ja) 磁気記録再生装置
JPH0395702A (ja) 磁気記録再生装置
JPS593711A (ja) 雑音除去装置
JPS5813964B2 (ja) サイセイホウホウ
JPH01303603A (ja) 磁気記録再生装置
JPH041404B2 (enrdf_load_stackoverflow)
JPS5946047B2 (ja) 反転現象補正回路
JPH022201B2 (enrdf_load_stackoverflow)