EE 211 Section 1

Homework Assignment 1
Due Aug. 28, 1998

  1. Problem 1-3 from the text:
    Express the following quantities using appropriate engineering prefixes (e.e., state the numeric value to the closest prefix).
    1. 2,200,000 volts
    2. 2300 x 10-9 farads
    3. 6200 ohms
    4. 7.52 x 105 joules
    5. 0.000235 henrys
  2. Problem 1-6 from the text:
    The decibel (dB) is one tenth of a bel. The number of dB in a power ratio is defined to be 10 log10(p2/p1). Signal power levels are often specified in dBm, which is the number of deciblels referenced to a power level of p1 = 1 milliwatt.
    1. Express the following power levels in dBm: 60 W, 10 microwatts, and 8 kW.
    2. Express the following power levels in W: 60 dBm, -35 dBm, and 200 dBm.
  3. Send me an email (at rison@ee.nmt.edu ) with the following information in it:


Bill Rison, <rison@ee.nmt.edu >