What is an isolation amplifier? Enlist the types of isolation amplifier.
[3 marks]Enlist the various problems associated with power supplies.
[4 marks]Explain the difference between switch mode power supply and linear power supply.
[7 marks]Define: Capacitive Crosstalk.
[3 marks]Explain the Opto-Isolators with the help of diagram.
[4 marks]Explain the effect of electro-magnetic coupling on circuits.
[7 marks]Discuss the common grounding rules for circuit design.
[7 marks]A 100 kΩ resistor at 25C (298 K) over the frequency range of 50 Hz to 10 kHz. Calculate the thermal noise.
[3 marks]Explain the working of chopper stabilized amplifier in detail.
[4 marks]Enlist the types of noises. Explain any two noise in detail.
[7 marks]Give the importance of heat sink. What are the main criteria for selection of heat sink?
[3 marks]Write a technical note on White noise.
[4 marks]Design an instrumentation amplifier of gain 10. Also draw the response when V1 = 1V, V2 = 2V, VCC/VEE = 5V.
[7 marks]What do you mean by filters? Draw the frequency response of low pass active filters.
[3 marks]Enlist the types of Amplitude Modulation. Explain Square Law modulator in detail.
[4 marks]Design 2nd Order Low Pass Filter at a high cut off frequency of 1 kHz. Also draw the frequency response.
[7 marks]What are the advantages of modulation techniques?
[3 marks]What do you mean by frequency modulation? Also write down the mathematical representation of frequency modulation.
[4 marks]Design a 50 Hz active notch filter. Also draw the frequency response.
[7 marks]Define: Noise corner frequency
[3 marks]Enlist the safety standards in medical electronic amplifier.
[4 marks]Explain the amplitude modulation receiver with the help of block diagram.
[7 marks]Enlist the main components of CRO.
[3 marks]How does a frequency analyzer work? Explain with the help of diagram.
[4 marks]Explain the comparison between PAM, PWM, PPM.
[7 marks]