Question
Download Solution PDF10 এবং 25 লাভের প্রতিটি দুটি পরিবর্ধক ক্যাসকেড করা হয়। প্রথম অ্যামপ্লিফায়ারে ইনপুট ভোল্টেজ 10 mV হলে, দ্বিতীয় পর্যায়ের আউটপুট হবে _______।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFসমাধান:
প্রথম পরিবর্ধকের লাভ, V 1 = 10
দ্বিতীয় অ্যামপ্লিফায়ারের লাভ, V 2 = 25
দুই-পর্যায়ের ক্যাসকেডেড এমপ্লিফায়ারের মোট ভোল্টেজ লাভ উভয় পর্যায়ের ভোল্টেজ লাভের গুণফল দ্বারা দেওয়া হয়, অর্থাৎ,
V = V 1 x V 2
= 250
ইনপুট সিগন্যাল ভোল্টেজ, Vi = 10 mV=0.01 V
দ্বিতীয় পর্যায়ের আউটপুট = Vo
⇒ Vo=2.5 V
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