Nothing Special   »   [go: up one dir, main page]

JPS5341151A - Ladder-type band pass ceramic filter - Google Patents

Ladder-type band pass ceramic filter

Info

Publication number
JPS5341151A
JPS5341151A JP11633676A JP11633676A JPS5341151A JP S5341151 A JPS5341151 A JP S5341151A JP 11633676 A JP11633676 A JP 11633676A JP 11633676 A JP11633676 A JP 11633676A JP S5341151 A JPS5341151 A JP S5341151A
Authority
JP
Japan
Prior art keywords
band pass
ladder
ceramic filter
type band
filter
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
JP11633676A
Other languages
Japanese (ja)
Inventor
Takeshi Inoue
Sadayuki Takahashi
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 JP11633676A priority Critical patent/JPS5341151A/en
Publication of JPS5341151A publication Critical patent/JPS5341151A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE: To increase the guaranteed attenuation quantity at the immediate stop region as well as to improve the band pass property by shifting the resonance points of the resonators which enter a filter in series and in parallel respectively toward more the high frequency and the low frequency sides respectively than the central frequency of the filter.
COPYRIGHT: (C)1978,JPO&Japio
JP11633676A 1976-09-28 1976-09-28 Ladder-type band pass ceramic filter Pending JPS5341151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11633676A JPS5341151A (en) 1976-09-28 1976-09-28 Ladder-type band pass ceramic filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11633676A JPS5341151A (en) 1976-09-28 1976-09-28 Ladder-type band pass ceramic filter

Publications (1)

Publication Number Publication Date
JPS5341151A true JPS5341151A (en) 1978-04-14

Family

ID=14684427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11633676A Pending JPS5341151A (en) 1976-09-28 1976-09-28 Ladder-type band pass ceramic filter

Country Status (1)

Country Link
JP (1) JPS5341151A (en)

Similar Documents

Publication Publication Date Title
JPS5390741A (en) Band pass filter
JPS5298409A (en) Mixer circuit
JPS543449A (en) Semioptical band blooking filter
JPS52146162A (en) Programmable counter
JPS5371548A (en) Elastic surface wave filter
JPS5420638A (en) Polarized filter
JPS5341151A (en) Ladder-type band pass ceramic filter
JPS5360544A (en) Dielectric resonator
JPS5248452A (en) Ladder-type piezoelectric filter
JPS5424513A (en) Tuner
JPS5686501A (en) Band-pass filter
JPS51142943A (en) Elastic surface-wave filter
JPS5291630A (en) Variable frequency band pass filter
JPS5360541A (en) Dielectric resonator
JPS5352344A (en) Step-multiplication circuit
JPS533711A (en) Signal receiving circuit for frequency system
JPS5327113A (en) Mufller
JPS5292329A (en) Filter circuit
JPS5390745A (en) Oscillator circuit
JPS641302A (en) Band-pass filter
JPS5360543A (en) Dielectric resonator
JPS5377157A (en) Lattice type piezo electric filter
JPS5272140A (en) Ic-implemented filter
JPS5379452A (en) Band pass filter
JPS5341967A (en) Wave form shaping circuit