JPS5547742A - Radio communication unit - Google Patents

Radio communication unit

Info

Publication number
JPS5547742A
JPS5547742A JP12137278A JP12137278A JPS5547742A JP S5547742 A JPS5547742 A JP S5547742A JP 12137278 A JP12137278 A JP 12137278A JP 12137278 A JP12137278 A JP 12137278A JP S5547742 A JPS5547742 A JP S5547742A
Authority
JP
Japan
Prior art keywords
pulse
power supply
output
capacitor
short
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
JP12137278A
Other languages
Japanese (ja)
Other versions
JPS5922421B2 (en
Inventor
Hiroshi Hara
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.)
Fujitsu General Ltd
Gen Co Ltd
Original Assignee
Fujitsu General Ltd
Gen 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 Fujitsu General Ltd, Gen Co Ltd filed Critical Fujitsu General Ltd
Priority to JP53121372A priority Critical patent/JPS5922421B2/en
Publication of JPS5547742A publication Critical patent/JPS5547742A/en
Publication of JPS5922421B2 publication Critical patent/JPS5922421B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Transceivers (AREA)
  • Noise Elimination (AREA)

Abstract

PURPOSE: To increase the effect of power saving, by producing a short pulse at power supply ON at the power saving period of power supply ON and OFF, compulsively charging through the application of it to the noise smooth capacitor, and making short the squelch response time.
CONSTITUTION: The input of the pulse generation means 93 is connected to the output of the switching section 12, and the output is connected to the noise smoothing capacitor 2. When the power supply is ON, a short pulse is produced at the pulse producing means 93. This output pulse is fed to the noise smoothing capacitor C2 and the capacitor C2 is compulsively and rapidly charged up, allowing to reduce the time very much required to obtain squelch at non-signal. As the pulse generation means 93, monostable multivibratior or the like is used.
COPYRIGHT: (C)1980,JPO&Japio
JP53121372A 1978-10-02 1978-10-02 wireless communication device Expired JPS5922421B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53121372A JPS5922421B2 (en) 1978-10-02 1978-10-02 wireless communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53121372A JPS5922421B2 (en) 1978-10-02 1978-10-02 wireless communication device

Publications (2)

Publication Number Publication Date
JPS5547742A true JPS5547742A (en) 1980-04-04
JPS5922421B2 JPS5922421B2 (en) 1984-05-26

Family

ID=14809594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53121372A Expired JPS5922421B2 (en) 1978-10-02 1978-10-02 wireless communication device

Country Status (1)

Country Link
JP (1) JPS5922421B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143939A (en) * 1981-02-27 1982-09-06 Matsushita Electric Works Ltd Reception controlling system of superheterodyne receiver
JPS60132047U (en) * 1984-02-10 1985-09-04 松下電工株式会社 wireless transceiver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929004A (en) * 1972-07-13 1974-03-15
JPS5011441U (en) * 1973-05-28 1975-02-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929004A (en) * 1972-07-13 1974-03-15
JPS5011441U (en) * 1973-05-28 1975-02-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143939A (en) * 1981-02-27 1982-09-06 Matsushita Electric Works Ltd Reception controlling system of superheterodyne receiver
JPS60132047U (en) * 1984-02-10 1985-09-04 松下電工株式会社 wireless transceiver

Also Published As

Publication number Publication date
JPS5922421B2 (en) 1984-05-26

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