Question
Download Solution PDFBC 194 हे___________साठी वापरले जाणारे ट्रान्झिस्टर आहे.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFBC 194 हा ट्रान्झिस्टर आहे जो RF सिग्नलच्या प्रवर्धनासाठी वापरला जातो.
एम्प्लीफायर्सचे प्रकार
1.) रेडिओ-फ्रिक्वेंसी (RF) एम्प्लिफायर
- आरएफ एम्प्लीफायर्स हे रेडिओ फ्रिक्वेन्सी एम्प्लिफायर आहेत.
- ते रेडिओ फ्रिक्वेन्सी लहरींचे मोठेपणा वाढवतात. 20kHz ते 300GHz. हे उपग्रह, सेल फोन टॉवर आणि डिश अँटेनामध्ये आढळतात.
2.) ऑडिओ-फ्रिक्वेंसी (एएफ) एम्प्लिफायर
- AF एम्प्लिफायर्स ऑडिओ फ्रिक्वेन्सी एम्प्लिफायर आहेत.
- ते 20Hz ते 20kHz लाटांचे मोठेपणा वाढवतात.
- हे स्पीकर, मायक्रोफोन, इयरफोन इत्यादींमध्ये मोठ्या प्रमाणावर वापरले जातात
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