MY109318A - An apparatus for detecting polarity of an input signal - Google Patents
An apparatus for detecting polarity of an input signalInfo
- Publication number
- MY109318A MY109318A MYUI93001758A MYUI19931758A MY109318A MY 109318 A MY109318 A MY 109318A MY UI93001758 A MYUI93001758 A MY UI93001758A MY UI19931758 A MYUI19931758 A MY UI19931758A MY 109318 A MY109318 A MY 109318A
- Authority
- MY
- Malaysia
- Prior art keywords
- input signal
- frequency
- latch
- polarity
- detecting polarity
- Prior art date
Links
Landscapes
- Manipulation Of Pulses (AREA)
Abstract
THE APPARATUS OF THE INVENTION INCLUDES AN EDGE DETECTION CIRCUIT (11), A DIVIDE-BY-N CIRCUIT (12) AND A LATCH (13) AS SHOWN IN FIGURE 1.THE EDGE DETECTION CIRCUIT (11), RESPONSIVE TO AN EDGE OF THE INPUT SIGNAL (111), GENERATES A TRIGGER SIGNAL (112) OF A FIRST FREQUENCY. THE DIVIDE-BY-N CIRCUIT (12) INPUTS TRIGGER SIGNAL (112) AND GENERATES A LATCH SIGNAL (121) OF A SECOND FREQUENCY. THE SECOND FREQUENCY IS EQUAL TO THE FIRST FREQUENCY DIVIDED BY N. THE LATCH (13) INPUTS THE INPUT SIGNAL (111) AND OUTPUTS A POLARITY LEVEL (131) REPRESENTATIVE OF THE POLARITY OF THE INPUT SIGNAL (111).(FIG 1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYUI93001758A MY109318A (en) | 1993-09-01 | 1993-09-01 | An apparatus for detecting polarity of an input signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MYUI93001758A MY109318A (en) | 1993-09-01 | 1993-09-01 | An apparatus for detecting polarity of an input signal |
Publications (1)
Publication Number | Publication Date |
---|---|
MY109318A true MY109318A (en) | 1997-01-31 |
Family
ID=81607408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYUI93001758A MY109318A (en) | 1993-09-01 | 1993-09-01 | An apparatus for detecting polarity of an input signal |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY109318A (en) |
-
1993
- 1993-09-01 MY MYUI93001758A patent/MY109318A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6457391A (en) | Sensor and method for detecting changes in number of object | |
MY131094A (en) | Interference detection technique. | |
AU8091898A (en) | Wake-up circuit for an electronic apparatus | |
MY109318A (en) | An apparatus for detecting polarity of an input signal | |
JPS5750021A (en) | Periodic signal detector | |
DE69613282D1 (en) | DEVICE FOR DERIVING A CLOCK SIGNAL FROM A SYNCHRONOUS SIGNAL AND VIDEO RECORDING DEVICE EQUIPPED WITH THE DEVICE | |
JPS57111196A (en) | Signal error detector | |
ES8308459A1 (en) | A method of bringing an oscillator into phase with an incoming signal and an apparatus for carrying out the method. | |
EP0398598A3 (en) | Horizontal deflection circuits | |
TW347635B (en) | Tracking filter | |
JPS5717236A (en) | Detector for synchronism | |
TW362308B (en) | Signal processing method | |
JPS6412725A (en) | Synthesizer receiver | |
EP0338726A3 (en) | Image processing apparatus | |
JPS55123734A (en) | Mode display unit of electronic desk calculator | |
JPS57174979A (en) | Picture synthesizer | |
JPS55114031A (en) | Detector for pulse absence | |
JPS568945A (en) | Signal transmitter | |
JPS5780842A (en) | Pilot signal detecting device | |
JPS5723320A (en) | Trigger pulse generating circuit | |
JPS56156045A (en) | Scrambling system | |
JPS6423180A (en) | Preprocessor for analyzing various elements of radio wave | |
JPS57196628A (en) | Restarting system for ring counter | |
JPS56138261A (en) | Detector for ultrasonic moving object | |
JPS5421157A (en) | Straight line detection circuit |