JPH0514441B2 - - Google Patents

Info

Publication number
JPH0514441B2
JPH0514441B2 JP3895783A JP3895783A JPH0514441B2 JP H0514441 B2 JPH0514441 B2 JP H0514441B2 JP 3895783 A JP3895783 A JP 3895783A JP 3895783 A JP3895783 A JP 3895783A JP H0514441 B2 JPH0514441 B2 JP H0514441B2
Authority
JP
Japan
Prior art keywords
frequency
characteristic
transfer function
roll
circuit
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.)
Expired - Lifetime
Application number
JP3895783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59165513A (ja
Inventor
Toshihiko Ooi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP3895783A priority Critical patent/JPS59165513A/ja
Publication of JPS59165513A publication Critical patent/JPS59165513A/ja
Publication of JPH0514441B2 publication Critical patent/JPH0514441B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/175—Series LC in series path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors
    • H03H7/07—Bridged T-filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1791—Combined LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/075—Ladder networks, e.g. electric wave filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance

Landscapes

  • Filters And Equalizers (AREA)
JP3895783A 1983-03-11 1983-03-11 低域濾波器 Granted JPS59165513A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3895783A JPS59165513A (ja) 1983-03-11 1983-03-11 低域濾波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3895783A JPS59165513A (ja) 1983-03-11 1983-03-11 低域濾波器

Publications (2)

Publication Number Publication Date
JPS59165513A JPS59165513A (ja) 1984-09-18
JPH0514441B2 true JPH0514441B2 (cs) 1993-02-25

Family

ID=12539661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3895783A Granted JPS59165513A (ja) 1983-03-11 1983-03-11 低域濾波器

Country Status (1)

Country Link
JP (1) JPS59165513A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6298813A (ja) * 1985-10-24 1987-05-08 Victor Co Of Japan Ltd フイルタ回路

Also Published As

Publication number Publication date
JPS59165513A (ja) 1984-09-18

Similar Documents

Publication Publication Date Title
US5371670A (en) Three-parameter tunable tilt-integral-derivative (TID) controller
US6018281A (en) Resonator type surface acoustic wave ladder filter with voltage variable capacitance element
US7098731B1 (en) Synthesis method for an active polyphase filter
JPH01232814A (ja) 帯域フィルタ回路配置
US6954774B1 (en) Bandpass filter with ability to tune a pass frequency, passband gain and filter Q
JPH0514441B2 (cs)
US4455539A (en) Switched capacitor all pass filter
CA1206536A (en) High frequency band-pass amplifier with adjustable impedance and oscillator including it
JP2829473B2 (ja) 高周波可変スロープチルト回路
JPS6386608A (ja) ロ−ルオフフイルタ
US4096454A (en) Amplitude and delay equalization of surface acoustic wave filters in amplitude modulation system
US4524337A (en) Variable amplitude delay equalizer
JPH10303673A (ja) 振幅等化器
SU807484A1 (ru) Активный -фильтр
JPS61227414A (ja) 帯域可変フイルタ
JPS5821914A (ja) 能動フイルタ
JP3149378B2 (ja) 同調回路
US3242437A (en) Broad band amplitude limiter
JPS631220A (ja) ロ−ルオフフイルタ
SU1202031A1 (ru) Активный фильтр с регулируемой св зью
SU1518879A2 (ru) Полосовой активный RC-фильтр
JPH0340534B2 (cs)
SU1042161A1 (ru) Активный @ -фильтр
JPH0338787B2 (cs)
CN120567628A (zh) 一种零衰减多谐振回路带内纹波可调谐均衡器及调节方法