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Author Question: The capacitors in a the feedback network of a Colpitts oscillator are C1 = 0.22 F and C2 = 0.022 F. ... (Read 77 times)

faduma

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on: Jul 28, 2018
The capacitors in a the feedback network of a Colpitts oscillator are C1 = 0.22 F and C2 = 0.022 F. If the inductor is equal to 1.1 mH the output frequency of the oscillator is
 
  A) 9.75 kHz B) 33.9 kHz C) 7.45 kHz D) 3.41 kHz

Question 2

How much output current is a 78XX series regulator capable of?
 
  A) up to 100mA only if adequate heat sinking is provided
  B) up to 5 amps
  C) up to 1 amp
  D) up to 100mA


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ambernicolefink

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


faduma

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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