GB1191423A - Signal Translating Arrangement. - Google Patents

Signal Translating Arrangement.

Info

Publication number
GB1191423A
GB1191423A GB23708/68A GB2370868A GB1191423A GB 1191423 A GB1191423 A GB 1191423A GB 23708/68 A GB23708/68 A GB 23708/68A GB 2370868 A GB2370868 A GB 2370868A GB 1191423 A GB1191423 A GB 1191423A
Authority
GB
United Kingdom
Prior art keywords
circuit
transistor
output
collector
pulses
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
GB23708/68A
Other languages
English (en)
Inventor
Leopold Albert Harwood
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of GB1191423A publication Critical patent/GB1191423A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/04—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Selective Calling Equipment (AREA)
  • Noise Elimination (AREA)
GB23708/68A 1967-05-18 1968-05-17 Signal Translating Arrangement. Expired GB1191423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63932167A 1967-05-18 1967-05-18

Publications (1)

Publication Number Publication Date
GB1191423A true GB1191423A (en) 1970-05-13

Family

ID=24563632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23708/68A Expired GB1191423A (en) 1967-05-18 1968-05-17 Signal Translating Arrangement.

Country Status (9)

Country Link
US (1) US3423725A (enExample)
JP (1) JPS4824589B1 (enExample)
AT (1) AT307523B (enExample)
BE (1) BE715212A (enExample)
ES (1) ES353924A1 (enExample)
FR (1) FR1568478A (enExample)
GB (1) GB1191423A (enExample)
NL (1) NL6807030A (enExample)
SE (1) SE350353B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221559C3 (de) * 1972-05-03 1980-09-11 Texas Instruments Deutschland Gmbh, 8050 Freising Ultraschall-Fernsteuerungsempfänger
US3970987A (en) * 1972-08-17 1976-07-20 Signal Science, Inc. Acoustical switch
GB8424471D0 (en) * 1984-09-27 1984-10-31 Bordewijk L G Remote control system for hearing-aid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467777A (en) * 1942-04-01 1949-04-19 Rca Corp Frequency measuring circuit
US3187234B1 (en) * 1962-11-08 1965-06-01 Selective signal-responsive circuit

Also Published As

Publication number Publication date
US3423725A (en) 1969-01-21
ES353924A1 (es) 1969-10-16
DE1763352B2 (de) 1972-08-31
FR1568478A (enExample) 1969-05-23
BE715212A (enExample) 1968-09-30
NL6807030A (enExample) 1968-11-19
SE350353B (enExample) 1972-10-23
DE1763352A1 (de) 1972-02-03
JPS4824589B1 (enExample) 1973-07-23
AT307523B (de) 1973-05-25

Similar Documents

Publication Publication Date Title
US3117241A (en) Transmit-receiver switch utilizing resonant circuits and oppositely poled parallel diodes for isolation
US2281395A (en) Noise limiting circuits
US2999170A (en) Receivers for use in electric signalling systems
GB1191423A (en) Signal Translating Arrangement.
US3336533A (en) Electronic circuit
US2533543A (en) Off-channel squelch circuit for radio receivers
US2915603A (en) Bias stabilized cascaded transistors
GB1030578A (en) Detector circuits for damped a.c. signal waves
US3080524A (en) Linear automatic volume control system
US3193732A (en) Tone controlled relay circuit
US3413556A (en) Frequency shift receiver providing three output functions
US3173065A (en) Tone detector
US3250997A (en) Encoder-decoder device for selective signaling
US3040256A (en) Selective signaling system with narrow band feedback
US2767310A (en) Carrier operated squelch circuit
US3215940A (en) Volume compression circuits
US3588374A (en) Receiver for signalling signals of a frequency lying in the speech-frequency band
US3414827A (en) Frequency-shift data receiver
US2831178A (en) Device for discrimination and reception of call signals and alarm signals
US3414828A (en) Frequency-shift data receiver
US2834878A (en) Controllable reactance systems
GB1245890A (en) A continuous tone controlled squelch radio system
GB1106847A (en) Improvements in or relating to transistor amplifying circuits
US3163773A (en) Circuit arrangement for limiting electrical signals
US2749394A (en) Device for amplification of both voice and signalling voltages

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee