JPS5610721A - Amplitude limiting device - Google Patents

Amplitude limiting device

Info

Publication number
JPS5610721A
JPS5610721A JP8584379A JP8584379A JPS5610721A JP S5610721 A JPS5610721 A JP S5610721A JP 8584379 A JP8584379 A JP 8584379A JP 8584379 A JP8584379 A JP 8584379A JP S5610721 A JPS5610721 A JP S5610721A
Authority
JP
Japan
Prior art keywords
circuit
signal
hysteresis characteristics
delivers
supplied
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.)
Pending
Application number
JP8584379A
Other languages
Japanese (ja)
Inventor
Isamu Kurosaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8584379A priority Critical patent/JPS5610721A/en
Publication of JPS5610721A publication Critical patent/JPS5610721A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Abstract

PURPOSE:To obtain an amplitude limiting circuit which delivers the zero-point cross information accurately, by securing the combination between the comparing circuit having the hysteresis characteristics and that having no hysteresis characteristics. CONSTITUTION:Input signal A sent from terminal 11 is supplied to comparing circuit 16 having no hysteresis characteristics virtually as well as to comparing circuit 12 having the hysteresis characteristics respectively. Here circuit 16 functions as a zero cross comparator to generate signal D; and circuit 12 delivers signal B which has no response to the input lower than a certain level and received the limitation of amplitude. Then signal D plus output signal E of signal B passed through level converting circuit 21 are supplied to pulse generator 31 to deliver signal F which corresponds to the phase difference of both signals mentioned above. Both signals F and E are supplied to FF circuit 41 to obtain output signal G. In this way, an amplitude limiting circuit, which has no response to the input lower than a certain level and also delivers the accurate zero-point cross information, can be obtained.
JP8584379A 1979-07-09 1979-07-09 Amplitude limiting device Pending JPS5610721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584379A JPS5610721A (en) 1979-07-09 1979-07-09 Amplitude limiting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584379A JPS5610721A (en) 1979-07-09 1979-07-09 Amplitude limiting device

Publications (1)

Publication Number Publication Date
JPS5610721A true JPS5610721A (en) 1981-02-03

Family

ID=13870139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584379A Pending JPS5610721A (en) 1979-07-09 1979-07-09 Amplitude limiting device

Country Status (1)

Country Link
JP (1) JPS5610721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641258B1 (en) 2004-07-23 2006-11-03 산요덴키가부시키가이샤 Automatic level adjustment circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100641258B1 (en) 2004-07-23 2006-11-03 산요덴키가부시키가이샤 Automatic level adjustment circuit

Similar Documents

Publication Publication Date Title
RU96107251A (en) BUILT-IN FIELD TRANSMITTER TEST EQUIPMENT
US3187262A (en) Detector of phase differences between currents of different frequencies
JPS5610721A (en) Amplitude limiting device
GB1047857A (en) Improvements in or relating to sweep frequency signal generators
JPS5633584A (en) Measurement of time delay
JPS54161869A (en) Amplitude limiting device
GB1144549A (en) Pulse modulation system
JPS5717236A (en) Detector for synchronism
JPS5654367A (en) Impedance/voltage converting circuit
SU677093A1 (en) Signal delay time- to-dc voltage converter
JPS5666952A (en) Carrier detection circuit
JPS5780826A (en) Waveform shaping circuit
SU1265735A1 (en) Digital variable voltage converter
SU819733A1 (en) Power meter
JPS57175276A (en) Delayed time measuring circuit
JPS57175275A (en) Delayed time measuring circuit
JPS5637781A (en) Reference pulse generator
JPS5421157A (en) Straight line detection circuit
JPS57125357A (en) Device for detecting electromagnetic wave
JPS6460110A (en) Code identifying circuit
JPS51129167A (en) Selection circuit
JPS5559357A (en) Pulse radar transmitter
JPS52143077A (en) Polar value arrival detector
JPS5783953A (en) Waveform amplitude detection system
MALINA Example of a digital adaptive system based on a set of Haar functions