JPS58146860A - 信号検出装置 - Google Patents

信号検出装置

Info

Publication number
JPS58146860A
JPS58146860A JP2943782A JP2943782A JPS58146860A JP S58146860 A JPS58146860 A JP S58146860A JP 2943782 A JP2943782 A JP 2943782A JP 2943782 A JP2943782 A JP 2943782A JP S58146860 A JPS58146860 A JP S58146860A
Authority
JP
Japan
Prior art keywords
signal
output
comparator
input
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.)
Granted
Application number
JP2943782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241711B2 (enrdf_load_stackoverflow
Inventor
Tetsuro Maeno
前野　哲朗
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.)
Panasonic System Solutions Japan Co Ltd
Original Assignee
Matsushita Graphic Communication Systems Inc
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 Matsushita Graphic Communication Systems Inc filed Critical Matsushita Graphic Communication Systems Inc
Priority to JP2943782A priority Critical patent/JPS58146860A/ja
Publication of JPS58146860A publication Critical patent/JPS58146860A/ja
Publication of JPH0241711B2 publication Critical patent/JPH0241711B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/14—Indicating direction of current; Indicating polarity of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP2943782A 1982-02-25 1982-02-25 信号検出装置 Granted JPS58146860A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2943782A JPS58146860A (ja) 1982-02-25 1982-02-25 信号検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2943782A JPS58146860A (ja) 1982-02-25 1982-02-25 信号検出装置

Publications (2)

Publication Number Publication Date
JPS58146860A true JPS58146860A (ja) 1983-09-01
JPH0241711B2 JPH0241711B2 (enrdf_load_stackoverflow) 1990-09-19

Family

ID=12276106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2943782A Granted JPS58146860A (ja) 1982-02-25 1982-02-25 信号検出装置

Country Status (1)

Country Link
JP (1) JPS58146860A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158870U (enrdf_load_stackoverflow) * 1984-01-31 1986-10-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158870U (enrdf_load_stackoverflow) * 1984-01-31 1986-10-02

Also Published As

Publication number Publication date
JPH0241711B2 (enrdf_load_stackoverflow) 1990-09-19

Similar Documents

Publication Publication Date Title
WO2003028227A8 (en) Power line communication circuit
ES8704686A1 (es) Perfeccionamientos en un circuito para generar un criterio de recepcion o no recepcion de senales en un receptor ina- lambrico
US5444862A (en) Circuit for stopping data transmission responding to low level and rapid fall of received electric field
JPS58146860A (ja) 信号検出装置
US4191862A (en) Dual frequency tone decoder
IE44338L (en) Holding circuit for use with receiver
IE42234L (en) Coding an analog signal
JPS56102143A (en) Spectrum diffusion communication system
JPS57170640A (en) Receiver having self-diagnosing function
JPS6221071Y2 (enrdf_load_stackoverflow)
CN2184934Y (zh) 电缆断线点检测仪
JPS54104710A (en) Information transmission system
CN115940977A (zh) 一种信号接收器唤醒电路
JPH0424660Y2 (enrdf_load_stackoverflow)
JPS6489834A (en) Clock input circuit
JP2745069B2 (ja) 電話機における終話検出装置
JPS5444860A (en) Waveform shaping circuit
JPS6481535A (en) Communication equipment
JP3280705B2 (ja) 配電線搬送受信方法とその装置
JPS57166742A (en) Emergency alarm receiver
JPH0349497A (ja) 遠隔制御システム
JPH02114726A (ja) バッテリーセービング方式
JPS60227536A (ja) 話中検出回路
JPS567063A (en) Detecting method for signal line short-circuited spot
JPS6486630A (en) Radio communication equipment