JPS6489823A - Control circuit for radio equipment - Google Patents

Control circuit for radio equipment

Info

Publication number
JPS6489823A
JPS6489823A JP62246782A JP24678287A JPS6489823A JP S6489823 A JPS6489823 A JP S6489823A JP 62246782 A JP62246782 A JP 62246782A JP 24678287 A JP24678287 A JP 24678287A JP S6489823 A JPS6489823 A JP S6489823A
Authority
JP
Japan
Prior art keywords
period
random number
processing
random
mcu
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.)
Granted
Application number
JP62246782A
Other languages
English (en)
Other versions
JPH0588013B2 (ja
Inventor
Koichi Ito
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
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62246782A priority Critical patent/JPS6489823A/ja
Priority to EP88308924A priority patent/EP0310325B1/en
Priority to US07/249,755 priority patent/US5148447A/en
Priority to DE3886865T priority patent/DE3886865T2/de
Priority to AU22912/88A priority patent/AU602249B2/en
Priority to KR1019880012750A priority patent/KR910008751B1/ko
Publication of JPS6489823A publication Critical patent/JPS6489823A/ja
Publication of JPH0588013B2 publication Critical patent/JPH0588013B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Electric Clocks (AREA)
  • Mobile Radio Communication Systems (AREA)
JP62246782A 1987-09-30 1987-09-30 Control circuit for radio equipment Granted JPS6489823A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62246782A JPS6489823A (en) 1987-09-30 1987-09-30 Control circuit for radio equipment
EP88308924A EP0310325B1 (en) 1987-09-30 1988-09-27 Control device in transceiver
US07/249,755 US5148447A (en) 1987-09-30 1988-09-27 Control device in transceiver
DE3886865T DE3886865T2 (de) 1987-09-30 1988-09-27 Steuereinrichtung in einem Senderempfänger.
AU22912/88A AU602249B2 (en) 1987-09-30 1988-09-28 Control device in transceiver
KR1019880012750A KR910008751B1 (ko) 1987-09-30 1988-09-30 무선기제어방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246782A JPS6489823A (en) 1987-09-30 1987-09-30 Control circuit for radio equipment

Publications (2)

Publication Number Publication Date
JPS6489823A true JPS6489823A (en) 1989-04-05
JPH0588013B2 JPH0588013B2 (ja) 1993-12-20

Family

ID=17153584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246782A Granted JPS6489823A (en) 1987-09-30 1987-09-30 Control circuit for radio equipment

Country Status (6)

Country Link
US (1) US5148447A (ja)
EP (1) EP0310325B1 (ja)
JP (1) JPS6489823A (ja)
KR (1) KR910008751B1 (ja)
AU (1) AU602249B2 (ja)
DE (1) DE3886865T2 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263055A (en) * 1991-11-04 1993-11-16 Motorola, Inc. Apparatus and method for reducing harmonic interference generated by a clock signal
US5631920A (en) * 1993-11-29 1997-05-20 Lexmark International, Inc. Spread spectrum clock generator
US5488627A (en) * 1993-11-29 1996-01-30 Lexmark International, Inc. Spread spectrum clock generator and associated method
JPH09501815A (ja) * 1994-04-21 1997-02-18 エリクソン インコーポレイテッド 電子装置における発振器からの干渉低減
US6175259B1 (en) 1999-02-09 2001-01-16 Cypress Semiconductor Corp. Clock generator with programmable two-tone modulation for EMI reduction
JP4177525B2 (ja) 1999-07-23 2008-11-05 京セラ株式会社 携帯電話機
US6553057B1 (en) 1999-11-09 2003-04-22 Cypress Semiconductor Corp. Circuit and method for linear control of a spread spectrum transition
US6850554B1 (en) 1999-11-09 2005-02-01 Cypress Semiconductor Corp. Circuit and method for controlling a spread spectrum transition
US6980581B1 (en) 2000-07-18 2005-12-27 Cypress Semiconductor Corp. Adaptive spread spectrum
US7305020B2 (en) * 2002-02-04 2007-12-04 Vizionware, Inc. Method and system of reducing electromagnetic interference emissions
US20050105591A1 (en) * 2003-02-28 2005-05-19 Xemi, Inc. Noise source synchronization for power spread signals
US7948327B1 (en) 2005-06-30 2011-05-24 Cypress Semiconductor Corporation Simplified phase lock loop control model system and method
US8072277B1 (en) 2005-06-30 2011-12-06 Cypress Semiconductor Corporation Spread spectrum frequency synthesizer
US7961059B1 (en) 2005-06-30 2011-06-14 Cypress Semiconductor Corporation Phase lock loop control system and method with non-consecutive feedback divide values
US7932787B1 (en) 2005-06-30 2011-04-26 Cypress Semiconductor Corporation Phase lock loop control system and method
US8174326B1 (en) 2005-06-30 2012-05-08 Cypress Semiconductor Corporation Phase lock loop control error selection system and method
US7813411B1 (en) 2005-06-30 2010-10-12 Cypress Semiconductor Corporation Spread spectrum frequency synthesizer with high order accumulation for frequency profile generation
US7912109B1 (en) 2005-06-30 2011-03-22 Cypress Semiconductor Corporation Spread spectrum frequency synthesizer with first order accumulation for frequency profile generation
US7813410B1 (en) 2005-09-02 2010-10-12 Cypress Semiconductor Corporation Initiating spread spectrum modulation
US7685405B1 (en) * 2005-10-14 2010-03-23 Marvell International Ltd. Programmable architecture for digital communication systems that support vector processing and the associated methodology
US20070206643A1 (en) * 2005-11-10 2007-09-06 X-Emi, Inc. Skew management in cables and other interconnects
US8035455B1 (en) 2005-12-21 2011-10-11 Cypress Semiconductor Corporation Oscillator amplitude control network
US20080250184A1 (en) * 2007-04-03 2008-10-09 Vizionware, Inc. Adaptive two-wire bus
US20080246626A1 (en) * 2007-04-03 2008-10-09 Vizionware, Inc. Data transaction direction detection in an adaptive two-wire bus
US20080250175A1 (en) * 2007-04-03 2008-10-09 Vizionware, Inc. Cable assembly having an adaptive two-wire bus
US20080247414A1 (en) * 2007-04-03 2008-10-09 Vizionware, Inc. Clock stretching in an adaptive two-wire bus
US20080250170A1 (en) * 2007-04-03 2008-10-09 Vizionware, Inc. Clock mode detection in an adaptive two-wire bus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582783A (en) * 1968-12-19 1971-06-01 Zenith Radio Corp Multiple-function remote control system
US3701103A (en) * 1971-04-07 1972-10-24 Warwick Electronics Inc Remote control receiver using a phase locked loop
US3872437A (en) * 1972-12-12 1975-03-18 Robertshaw Controls Co Supervisory control system
GB1502433A (en) * 1974-05-18 1978-03-01 Ferranti Ltd Security systems
US4168485A (en) * 1974-08-12 1979-09-18 Continental Oil Company Simultaneous use of pseudo-random control signals in vibrational exploration methods
IT1047437B (it) * 1975-10-08 1980-09-10 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il controllo in linea di memorie logiche sequenziali operanti a divisione di tempo
US4135243A (en) * 1977-07-15 1979-01-16 Hewlett-Packard Company Single sampler heterodyne method for wideband frequency measurement
US4311986A (en) * 1978-09-13 1982-01-19 The Bendix Corporation Single line multiplexing system for sensors and actuators
EP0088564B1 (en) * 1982-03-10 1988-08-31 EMI Limited Improvements relating to communication over noisy lines
US4600942A (en) * 1982-07-29 1986-07-15 Telease, Inc. Secure coding and decoding system and method for television program signals
US4507796A (en) * 1982-10-20 1985-03-26 Printronix, Inc. Electronic apparatus having low radio frequency interference from system clock signal
US4642647A (en) * 1983-08-29 1987-02-10 Litton Systems, Inc. Signal generator for radio navigation system
EP0163313A3 (en) * 1984-05-30 1986-10-01 Tektronix, Inc. Method and apparatus for spectral dispersion of the radiated energy from a digital system

Also Published As

Publication number Publication date
DE3886865D1 (de) 1994-02-17
AU602249B2 (en) 1990-10-04
EP0310325B1 (en) 1994-01-05
US5148447A (en) 1992-09-15
EP0310325A2 (en) 1989-04-05
EP0310325A3 (en) 1990-09-12
JPH0588013B2 (ja) 1993-12-20
AU2291288A (en) 1989-04-06
KR890006009A (ko) 1989-05-18
KR910008751B1 (ko) 1991-10-19
DE3886865T2 (de) 1994-06-23

Similar Documents

Publication Publication Date Title
JPS6489823A (en) Control circuit for radio equipment
JPS5595429A (en) Receiver capable of reserving broadcast station
CH618315GA3 (ja)
ES8506952A1 (es) Un circuito oscilador controlado, para usarse especialmente en bucles enganchados en fase
AU3897978A (en) Television receiver power supply starting circuit
JPS56147514A (en) Preset system in electronic tuner
ES482315A1 (es) Procedimiento para la regulacion de una indicacion digital electronica, con su conexion.
JPS53115944A (en) Cooker
JPS53107214A (en) Radio transmission-reception system
EP0100408A3 (en) Method of adjusting the control magnitudes in radio and television receivers
JPS5560351A (en) Data collection system
JPS51119266A (en) Electronic timer device
JPS6461187A (en) Still picture transmitter
JPS5230944A (en) High-frequency heating apparatus
JPS6486086A (en) Radar buoy system
JPS5358833A (en) High frequency heating apparatus
JPS55123241A (en) Synthesizer receiver
JPS534445A (en) Ceramic filter circuit
JPS5612188A (en) Remote control system
JPS5261407A (en) Transmission equipment
JPS52127707A (en) Preset method electronic tuning receiver
JPS6469134A (en) Data re-sending system
JPS52103906A (en) Automatic phase controller
JPS5237795A (en) Microwave equipment
JPS52132602A (en) Tuning equipment