The transfer characteristic for the precision rectifier circuit shown below is (assume ideal OP-AMP and practical diodes)

• A. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-04-38-1.png">
• B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-04-38-2.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-04-38-3.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-04-38-4.png">