Prinsipi na Digital Voltmeter

Takaitaccen Digital Voltmeter

Digital voltmeter shine wani wurare elektroniki wanda ya kula da takaitar tsari ta gina digital data da kuma tafiya shi a kan lambobi.

Prinsipi na Tashin Aiki

Block diagram na digital voltmeter na musamman ana bayyana a cikin wannan figure.

Sautin Daɗi: Wannan shine takaitar tsari wanda yake da zaka da ita.

Matar Pulsa: Akwai wani maida. Ana amfani da teknologi digital, analog ko kuma duka biyu don samun pulsa rectangular. Tsawonsa da ma'adonin pulsa rectangular suna kontrola da siffofin digital a cikin generator, amma faɗinkinsa da lokacin farkon da ƙaramar yana kontrola da siffofin analog.

AND Gate: Wannan gate yana fitar da sautin matafi mai sauƙi ne a matsayin hukumomin da suka haɗa. Idan an haɗa train pulse da pulsa rectangular, yana fitar da train pulses wadanda suka da tsawo da pulsa rectangular wadanda aka samu.

NOT gate: Yana gudanar da fitar da AND gate.

Abubuwa na Digital Voltmeters

• Ramp type digital voltmeter

• Integrating type voltmeter

• Potentiometric type digital voltmeters

• Successive approximation type digital voltmeter

• Continuous balance type digital voltmeter

Farkon da Digital Voltmeters Suka Da

• Karatu DVMs yana da kyau saboda yana cire muhimmin abin da ake yi a takaitar tsari da ɗaya ba.

• Abin da take faruwa saboda parallax da kuma approximation yana cire daga ƙasa.

• Karatu ana samu kadan, wanda yake taimaka wa ƙarfi.

• Fitar zuwa wasu wuraren memory don adadin da kuma tattalin arziki a gaba.

• Versatile da ƙarfin ƙananan

• Dadi da kuma ƙarin rufi

• Ila ƙarfi

• Yawan karfi yana ƙara