BEE ICT tools for learning

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Across
  1. 2. What type of power does an oscillator convert DC power into
  2. 6. What is the phase difference in degrees between the input and output in an inverting amplifier configuration?
  3. 7. What kind of feedback is typically used in linear op amp applications like amplifiers?
  4. 8. What kind of feedback is used in an oscillator?
  5. 9. What kind of power supply is typically required to operate an op amp?
Down
  1. 1. What is the function performed by an op amp circuit that uses a resistor in the feedback path and a capacitor in series with the input?
  2. 3. Which component in a crystal oscillator provides the high stability?
  3. 4. What term describes oscillations that have a constant amplitude?
  4. 5. What is the total phase shift required around the loop for sustained oscillations?
  5. 6. What is the ideal value of the input impedance of an operational amplifier?