GB688666A - Improvements in and relating to coupling circuits - Google Patents

Improvements in and relating to coupling circuits

Info

Publication number
GB688666A
GB688666A GB1946/51A GB194651A GB688666A GB 688666 A GB688666 A GB 688666A GB 1946/51 A GB1946/51 A GB 1946/51A GB 194651 A GB194651 A GB 194651A GB 688666 A GB688666 A GB 688666A
Authority
GB
United Kingdom
Prior art keywords
circuit
capacitors
points
variable
resonant
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
Application number
GB1946/51A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB688666A publication Critical patent/GB688666A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/008—Receiver or amplifier input circuits

Landscapes

  • Filters And Equalizers (AREA)
GB1946/51A 1950-02-08 1951-01-25 Improvements in and relating to coupling circuits Expired GB688666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US688666XA 1950-02-08 1950-02-08

Publications (1)

Publication Number Publication Date
GB688666A true GB688666A (en) 1953-03-11

Family

ID=22085210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1946/51A Expired GB688666A (en) 1950-02-08 1951-01-25 Improvements in and relating to coupling circuits

Country Status (2)

Country Link
BE (1) BE501122A (US06312121-20011106-C00033.png)
GB (1) GB688666A (US06312121-20011106-C00033.png)

Also Published As

Publication number Publication date
BE501122A (US06312121-20011106-C00033.png)

Similar Documents

Publication Publication Date Title
GB541634A (en) Improvements in or relating to electric wave transmission networks
US3794938A (en) Coupled bandstop/bandpass filter
US3358246A (en) Bandpass filter for passing a wide range of frequencies and suppressing a narrow range of frequencies
US2174963A (en) Electrical wave resonant line filter
GB1141087A (en) Electrical apparatus exhibiting a substantially constant tunable bandwidth
GB647172A (en) Multiple-tuned wave-selector system
GB688666A (en) Improvements in and relating to coupling circuits
US2761022A (en) Amplifier system
GB514778A (en) Improvements in radio signalling systems
US2196881A (en) Tunable selector of uniform band width
GB1166986A (en) Resonant Bandpass Filter having Two Frequency Cancellation Traps
US2509062A (en) Selectable band width coupling network
US2141286A (en) Coupling-on or bridging implement
GB855560A (en) Improvements in or relating to band pass filters and amplifiers for use on very highfrequencies
GB887615A (en) Improvements in or relating to radio frequency reactance amplifiers
GB1003288A (en) Improvements relating to transistor circuits
GB1355098A (en) Rejection filter circuit
GB608074A (en) Tunable band-pass filter
GB776755A (en) Electrical filter network
SU367808A1 (ru) Полосовой полосковый СВЧ-фильтр
GB1086808A (en) Tunable frequency selective circuits
GB609258A (en) Improvements in or relating to circuits for correcting the phase of electrical oscillations
GB621145A (en) Improvements in or relating to tuning arrangements for radio receivers and the like
GB1001871A (en) Improvements relating to self-oscillating mixer circuits
GB535078A (en) Tunable selector of uniform band width