JPS56131222A - Narrow band amplifying circuit - Google Patents

Narrow band amplifying circuit

Info

Publication number
JPS56131222A
JPS56131222A JP3564080A JP3564080A JPS56131222A JP S56131222 A JPS56131222 A JP S56131222A JP 3564080 A JP3564080 A JP 3564080A JP 3564080 A JP3564080 A JP 3564080A JP S56131222 A JPS56131222 A JP S56131222A
Authority
JP
Japan
Prior art keywords
resistor
crystal
band
series circuit
amplification
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.)
Pending
Application number
JP3564080A
Other languages
English (en)
Inventor
Tadahiko Sakabe
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3564080A priority Critical patent/JPS56131222A/ja
Publication of JPS56131222A publication Critical patent/JPS56131222A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/04Frequency selective two-port networks
    • H03H11/12Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1208Frequency selective two-port networks using amplifiers with feedback comprising an electromechanical resonator

Landscapes

  • Networks Using Active Elements (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP3564080A 1980-03-18 1980-03-18 Narrow band amplifying circuit Pending JPS56131222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3564080A JPS56131222A (en) 1980-03-18 1980-03-18 Narrow band amplifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3564080A JPS56131222A (en) 1980-03-18 1980-03-18 Narrow band amplifying circuit

Publications (1)

Publication Number Publication Date
JPS56131222A true JPS56131222A (en) 1981-10-14

Family

ID=12447469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3564080A Pending JPS56131222A (en) 1980-03-18 1980-03-18 Narrow band amplifying circuit

Country Status (1)

Country Link
JP (1) JPS56131222A (ja)

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