JPS60197005A - 周波数復調回路 - Google Patents

周波数復調回路

Info

Publication number
JPS60197005A
JPS60197005A JP5228884A JP5228884A JPS60197005A JP S60197005 A JPS60197005 A JP S60197005A JP 5228884 A JP5228884 A JP 5228884A JP 5228884 A JP5228884 A JP 5228884A JP S60197005 A JPS60197005 A JP S60197005A
Authority
JP
Japan
Prior art keywords
transistor
inverter
signal
pnp
npn
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
JP5228884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557765B2 (enrdf_load_stackoverflow
Inventor
Makoto Shiomi
誠 塩見
Kuniaki Miura
三浦　邦昭
Isao Fukushima
福島　勇夫
Kenji Kano
加納　賢二
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 JP5228884A priority Critical patent/JPS60197005A/ja
Publication of JPS60197005A publication Critical patent/JPS60197005A/ja
Publication of JPH0557765B2 publication Critical patent/JPH0557765B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
    • H03D3/20—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements producing pulses whose amplitude or duration depends on phase difference

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Television Signal Processing For Recording (AREA)
JP5228884A 1984-03-21 1984-03-21 周波数復調回路 Granted JPS60197005A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5228884A JPS60197005A (ja) 1984-03-21 1984-03-21 周波数復調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5228884A JPS60197005A (ja) 1984-03-21 1984-03-21 周波数復調回路

Publications (2)

Publication Number Publication Date
JPS60197005A true JPS60197005A (ja) 1985-10-05
JPH0557765B2 JPH0557765B2 (enrdf_load_stackoverflow) 1993-08-24

Family

ID=12910611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5228884A Granted JPS60197005A (ja) 1984-03-21 1984-03-21 周波数復調回路

Country Status (1)

Country Link
JP (1) JPS60197005A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0557765B2 (enrdf_load_stackoverflow) 1993-08-24

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