Question
Download Solution PDFखाली दिलेल्या पर्यायांमधून शक्ति प्रवर्धकाचे मुख्य वैशिष्ट्य ओळखा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFशक्ती प्रवर्धकाची वैशिष्ट्ये:
- शक्ती प्रवर्धक मोठ्या प्रमाणात शक्ति हाताळत असल्याने भारामध्ये जास्तीत जास्त शक्ति हस्तांतरित करणे महत्वाचे आहे.
- असे करण्यासाठी, शक्ति प्रवर्धक आणि लोडच्या o/p प्रतिबाधामधील प्रतिबाधा जुळत असल्याची खात्री करणे आवश्यक आहे.
- कारण लाऊडस्पीकरसारख्या भारांना कमी प्रतिबाधा येत आहे.
- शक्ति प्रवर्धकामध्ये भाराशी जुळण्यासाठी कमी उत्पादन प्रतिबाधा देखील आहे.
- सामान्य कलेक्टर किंवा एमिटर फॉलोअर परिपथ सामान्यतः शक्ति प्रवर्धक म्हणून वापरले जाते कारण त्यात कमी o/p प्रतिबाधा असते.
- हीट सिंक आणि मोठ्या आकाराच्या पॉवर ट्रान्झिस्टरच्या वापरामुळे, शक्ती प्रवर्धक भारी बनतात.
- o/p बाजूच्या प्रतिबाधा जुळण्यासाठी ट्रान्सफॉर्मर देखील वापरला जाऊ शकतो.
Last updated on Jul 22, 2025
-> The Railway Recruitment Board has scheduled the RRB ALP Computer-based exam for 15th July 2025. Candidates can check out the Exam schedule PDF in the article.
-> RRB has also postponed the examination of the RRB ALP CBAT Exam of Ranchi (Venue Code 33998 – iCube Digital Zone, Ranchi) due to some technical issues.
-> SSC Selection Post Phase 13 Admit Card 2025 has been released @ssc.gov.in
-> TS TET Result 2025 has been released @tgtet.aptonline.in.
-> TNPSC Group 4 Answer Key 2025 has been released at tnpsc.gov.in
-> There are total number of 45449 Applications received for RRB Ranchi against CEN No. 01/2024 (ALP).
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.
->The candidates must have passed 10th with ITI or Diploma to be eligible for this post.
->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.
-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways.
-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.
-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here
-> Bihar Police Driver Vacancy 2025 has been released @csbc.bihar.gov.in.
->UGC NET Final Asnwer Key 2025 June has been released by NTA on its official site