with an impedance level at all junctions of 50 ohms, determine (a) the current i

Question

with an impedance level at all junctions of 50 ohms, determine (a) the current input to the first amplifier,(b) the current in the output load resistance,(c) use results of (a) and (b) to determine the system dB gain. the figure is shown.

please show all work.i really need help with this one

note LdB is the loss

Lers shown and with ances matched at all junctions Determine (a) net system decibel gain, Ch) net system absolute gain from the result of al, and (c) net system absolute gain from individual gain values. 32 dB 24 dB G2aB 28 dB 1-25 in the system of Problem 1-23, the signal source delivers an input power of 0.1 W, as shown in the accompanying

Explanation / Answer

ALL junction contain 50 ohms
so, the current input to the first amplifier will be
I = V / Z
i.e, = 230/50
= 4.6

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.