PULSE SHAPING DEVICE

FIELD: digital pulse engineering. ^ SUBSTANCE: proposed device designed for shaping pulses of desired length for each of three events during power turn-on in response to off-operation button signal incorporating provision for chatter elimination in case of skip or stop of changes in input pulses on...

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Bibliographic Details
Main Author KISELEV E.F
Format Patent
LanguageEnglish
Russian
Published 10.03.2005
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
PULSE TECHNIQUE
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Summary:FIELD: digital pulse engineering. ^ SUBSTANCE: proposed device designed for shaping pulses of desired length for each of three events during power turn-on in response to off-operation button signal incorporating provision for chatter elimination in case of skip or stop of changes in input pulses on detection enabling has first and second monostable restart multivibrators 1, 4, off-operation button 2, flip-flop 3, shaper 5 of signal responding to button-provided power turn-on which is built around capacitor 12, resistors 13, 14, diode 15 and two NAND gates 6,7, as well as AND gate 8, controllable pulse generator 9, logical 1 input, pulse signal input 10, and control input 11. Controllable pulse generator 9 is built around AND gate 16, NAND gate 17, resistors 18, 19, and capacitor 20. Device can shape input pulse during power turn-on period and function as hardware watch timer implemented in the course of forward and backward automatic interaction with system microcontroller. ^ EFFECT: enlarged functional capabilities of device. ^ 1 cl, 1 dwg
Bibliography:Application Number: RU20030129222