हार्टले दोलक सामान्यतः ____ मध्ये वापरला जातो.

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RRB ALP CBT 2 Electronic Mechanic Previous Paper: Held on 23 Jan 2019 Shift 1
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  1. रेडिओग्राही 
  2. रेडिओ पारेषक
  3. ​टीव्ही ओग्राही 
  4. टीव्ही पारेषक 

Answer (Detailed Solution Below)

Option 1 : रेडिओग्राही 
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Detailed Solution

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हार्टले दोलक:

हार्टले दोलकमध्ये धनात्मक निर्गम मुक्त- पृष्ठ टँक परिपथाद्वारे जोडले जाते ज्यामध्ये मध्य शाखनबिंदुसह प्रेरित्र कुंडल असते.

हार्टले दोलकांचे टाकी परिपथ दर्शविले आहे:

F2 R.D M.P 29.07.19 D 2

प्रयुक्ति

  • हार्टले दोलक इच्छित वारंवारतेसह साइन तरंग तयार करण्यासाठी आहे.
  • हार्टले दोलक प्रामुख्याने रेडिओग्राही म्हणून वापरले जातात.
  • हार्टले दोलक आरएफ (रेडिओ-वारंवारता) श्रेणीतील दोलनांसाठी, 30MHZ पर्यंत योग्य आहे.
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