objectives 2 Flashcards
What is the opposition to the transfer of energy which is considered the dominant characteristic of a cable or circuit that emanates from its physical structure?
Impedance
When load impedance equals to Zo of the line, it means that the load _____ all the power.
absorbs
Which stands for dB relative level?
dBr
Standard test tone used for audio measurement.
1000 Hz
When VSWR is equal to zero, this means
that no power is applied
_______ is the ratio of reflected voltage to the forward travelling voltage.
Reflection coefficient
Transmission line must be matched to the load to ______.
transfer maximum power to the load
Which indicate the relative energy loss in a capacitor?
Dissipation factor
What is the standard test tone?
0 dBm
The energy that neither radiated into space nor completely transmitted.
Standing waves
Micron is equal to _______ meter.
10^-6
Why is it impossible to use a waveguide at low radio frequencies?
Because of the size of the waveguide
________ is the transmission and reception of information.
Communications
Transmission lines are either balanced or unbalanced with respect to
Ground
The standing wave ratio is equal to _______ if the load is properly matched with the transmission line
1
