फुल-वेव्ह ब्रिज रेक्टिफायरमध्ये काय समाविष्ट आहे?

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RRB ALP Electronics Mechanic 21 Jan 2019 Official Paper (Shift 3)
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  1. एक डायोड
  2. दोन डायोड​
  3. तीन डायोड
  4. चार डायोड

Answer (Detailed Solution Below)

Option 4 : चार डायोड
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Detailed Solution

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संकल्पना:

ब्रिज रेक्टिफायर दोन प्रकारचे असते:

1) ब्रिज टाईप फुल वेव्ह रेक्टिफायर

2) सेंटर-टॅप फुल वेव्ह रेक्टिफायर

ब्रिज टाईप फुल वेव्ह रेक्टिफायरमध्ये दाखवल्याप्रमाणे 4 डायोड असतात:

F1 S.B Madhu 20.01.20 D3

कार्य:

धन हाल्फ सायकलसाठी, दोन डायोड खाली दर्शविल्याप्रमाणे शॉर्ट सर्किट म्हणून काम करतील

Rectifier

त्याचप्रमाणे, ऋण हाल्फ सायकलसाठी, इतर दोन डायोड शॉर्ट-सर्किट केले जातील परिणामी फुल-वेव्ह सुधारित आउटपुट होईल.

सेंटर-टॅप फुल वेव्ह रेक्टिफायर:

दर्शविल्याप्रमाणे यात दोन डायोड असतात:

Diagram DMRC

फुल वेव्ह रेक्टिफायर

सरासरी आउटपुट व्होल्टेज आहे:

\(V_{o(avg)}={2V_m\over \pi}\)

RMS आउटपुट व्होल्टेज आहे:

\(V_{o(RMS)}={V_m\over \sqrt{2}}\)

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