Author Question: Varactors are used primarily in A) power supplies B) switching circuits C) amplifiers D) tuned ... (Read 38 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
Varactors are used primarily in
 
  A) power supplies B) switching circuits C) amplifiers D) tuned circuits

Question 2

Which IC counters would best be used to configure a divide-by-120 counter?
 
  A) 7493 and 7492 B) 7490 and 7492 C) 7490 and 7493 D) two 7492 ICs



skipfourms123

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library