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The following is a problem submitted by some student:
O is a reprentation of an antenna (current source)
R1 is 300 ohms (the antenna internal resistance)
L is an inductor
C is a capaciotor
R2 is a Resistor
The problem is to deterime the appropriate values of L, C, and R2 and
then determine the "Bandwidth". There will be a single "fixed"
value for L and R2 and a range of values for C corresponding to the frequencies
88 thru 108 Mhz in the FM Band.
I have instructions to calculate L,R2 and C using a frequency of 100 Mhz
and also calculate the bandwidth @ this frequency. Then I am supposed to go back
and and calculate C for 88 Mhz and 108 Mhz. However I can use any values for L
except they must be greater than 1E-6 Henries and the value for C should be
greater that 1E-12 Farads.
My problem is this..... How can I do this if the "current"
or "Voltage" is not given ???? Also, can I combine the 300 ohms into
R2 to get a equivalent Resistance "Req" ????
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