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Analog signal is measured in

Analog signal is measured in Correct Answer Volt

এনালগ সংকেত/সিগনালঃ যে সংকেতের মান (ভোল্টেজ, কারেন্ট, অথবা কম্পাংক) সময়ের সাপেক্ষে নিরবিচ্ছিন্নভাবে পরিবর্তন হয় এবং যে কোন মূহুর্তে যে কোন মানে থাকতে পারে তাকে এনালগ সংকেত বলা হয়। একে অনেক সময় (Continuous Time Signal) নিরবিচ্ছিন্ন সংকেত বলা হয়ে থাকে। প্রকৃতিতে প্রাপ্ত বিভিন্ন ভৌত রাশিমালা যেমন তাপমাত্রা, চাপ ইত্যাদিকে সমতুল্য ইলেকট্রিক্যাল সংকেতে রূপান্তর করলে যে ক্রম পরিবর্তনশীল বৈদ্যুতিক সংকেতের সৃষ্টি হয় তা এনালগ সংকেতের প্রকৃষ্ট উদাহরণ। এ ধরণের সংকেত প্রকৃয়া করণের জন্য ফিল্টার, এমপ্লিফায়ার, মডুলেটর প্রভৃতি এনালগ সার্কিট ব্যবহার করা হয়।

Related Questions

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