ELECTRONICS – ANTENNAS

ANTENNAS ANSWERS:

ω ° π ∠ τ Φ λ µ Ω

PROBLEM SOLVING:
2.0A -> FINAL AMPLIFIER DRAWS 250 MA PLATE CURRENT PLATE SUPPLY VOLTAGE IS 1400 VOLTS
1.263Ω -> ANTENNA DIPOLE LENGTH OF 4 M AT 3 MHZ
127pF -> ECE IN CHARGE 50 FT CONDUCTOR DIAMETER 0.25 INCH OPERATING FREQ 1.6 MHZ
12.7µW -> TRANSMITTED POWER 2 KW AND 300 MHZ CARRIER FREQUENCY
2.6 -> 20 KW PRODUCE GIVEN SIGNAL STRENGTH TO PARTICULAR DISTANT POINT INPUT 11 KW

 

CONCEPTS:

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