Wednesday, 1 January 2014

16 mark questions in “LINEAR INTEGRATED CIRCUITS "

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16 mark questions in  “LINEAR INTEGRATED CIRCUITS "   based on Anna University syllabus.


IC FABRICATION AND CIRCUIT CONFIGURATION FOR LINEAR ICS

  1. Manufacturing process of monolithic Ics
  2. Construction of monolithic bipolar transistor
  3. Current mirror and current sources
  4. operational amplifier stages
  5. internal circuit diagrams of IC 741
  6. DC and AC performance characteristics


APPLICATIONS OF OPERATIONAL AMPLIFIERS

  1. V-to-I and I-to-V converters
  2. Instrumentation amplifier
  3. Integrator
  4. Differentiator
  5. Logarithmic amplifier
  6. Antilogarithmic amplifier
  7. Schmitt trigger
  8. clipper and clamper
  9. Low-pass, high-pass and band-pass Butterworth filters.


 ANALOG MULTIPLIER AND PLL

  1. Gilbert Multiplier cell
  2. analog multiplier ICs and their applications
  3. Voltage controlled oscillator,
  4. Monolithic PLL IC 565
  5. FSK modulation and demodulation and Frequency synthesizing.



ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS

  1. weighted resistor type
  2. R-2R Ladder type
  3. sample-and-hold circuits
  4. Flash type
  5. Successive Approximation type 
  6. Single Slope type 
  7. Dual Slope type


WAVEFORM GENERATORS AND SPECIAL FUNCTION ICs

  1. Sine-wave generators
  2. Saw-tooth wave generator
  3. ICL8038 function generator
  4. Timer IC 555
  5. IC 723 general purpose regulator
  6. Audio Power amplifier
  7. Video Amplifier
  8. Isolation Amplifier
  9. Opto-couplers and fibre optic IC.

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