Khyber PakhtunKhwa Board of Technical Education Peshawar
Diploma of Associate Engineer
2nd Year Bio – Medical Technology New Course
Annual Examination 2012
Paper: - Operational Amplifier & Application (BM – 242)
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Time Allowed: - 03 Hours. Max. Marks: - 50
Note: - Attempt any five questions. All questions carry equal marks.
Q.1: - Define Input resistance, Output resistance and Voltage Gain. Also write their formulas.
Q.2: - Explain the Differential Amplifier with constant current source?
Q.3: - Explain the Circuit Diagram of Comparator using operational Amplifier.
Q.4:- Draw the circuit diagram of Active Filter circuit using OP-AMP and explain it.
Q.5: - Draw the internal block diagram of LM 741 & explain its working principle.
Q.6: - Explain the circuit diagram of Digital to Analog converter using OP-AMP
Q.7: - Explain the circuit diagram of Subtractor using OP-AMP?
Q.8:- Write short note on the following.
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Exam Paper of Bio Chemistry & Clinical Lab Equipment
Exam Paper of Digital Electronics
Exam Paper of X- Ray & Film Processing Equipment (BM – 223)
Exam Paper of Therapeutic Bio Medical Equipment (BM – 354)
Exam Paper of Sterilized Autocl: & Med Gases, Vacuum System (BM – 322)
Exam Paper of Solid State Electronics (BM – 214)
Exam Paper ofPatient Safety, Ultrasound & Radiation Physics (BM – 212)
Exam Paper ofOpto Electro Fibre Optics & Laser (BM-312)
Exam Paper of Operational Amplifier & Application (BM-242)
Exam Paper of ECG & Ultrasound Equipment (BM-34)
Exam Paper of Medical Terminology , Human Anatomy & Physiology (BM-311)
Exam Paper of Fundamentals of Bio Medical Equipment & Interface (BM-112)