What type of material is indicated by this atomic structure?
A) Insulator B) Semi-conductor C) Conductor D) Coaxial
A
You might also like to view...
What is the depreciation rate dt each year t for an asset that has a 5-year recovery period and is straight line depreciated?
What will be an ideal response?
A disease caused by bacteria that grow only in the absence of oxygen is ____________________
Fill in the blank(s) with the appropriate word(s).
Which of the following describes the consequence of noncondensable gasses collecting in the condenser and the resulting increases in refrigerant temperature and pressure?
A) A reduction of system capacity and an increase in energy usage B) The corrosion of metals throughout the system C) A freeze-up at the expansion valve or metering device D) An increase in the efficiency of the refrigeration system
The unsigned decimal number 1210 is inputted to a 4-bit DAC. Given that RF = R0/15, logic 0 corresponds to 0 V, and logic 1 corresponds to 4.5 V,
a. What is the output of the DAC? b. What is the maximum voltage that can be outputted from the DAC? c. What is the resolution over the range 0 to 4.5 V? d. Find the number of bits required in the DAC if an improved resolution of 20 mV is desired.