POE ACTIVITY

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Across
  1. 4. Breakdown mechanism caused by carrier multiplication
  2. 5. Circuit that converts AC into DC
  3. 8. Region near the PN junction where no free charge carriers exist
  4. 9. Basic memory element in digital electronics
Down
  1. 1. Ratio of useful DC output power to AC input power
  2. 2. Ability of a device to store electric charge
  3. 3. Terminal that injects charge carriers in a transistor
  4. 4. Circuit that increases signal strength
  5. 6. Op-amp configuration with 180° phase shift
  6. 7. Device that selects one input from many