Two power amplifier outputs P1=10 W and P2=20 W. What are two power outputs in terms of dBm? What is their ratio P1 / P2 in dB?
Two power amplifier outputs P1=10 W and P2=20 W. What are two power outputs in terms...
What is the power ratio (P2/P1) expressed by the value -18 dB? An OPA170 op-amp from Texas Instruments has an open loop voltage gain of 130 dB. What is this voltage gain expressed as a ratio (Vout/Vin)?
An amplifier is set to a gain of 7.5 dB. If 7.00×10-6 W of electrical power is applied to the input, how much power will be delivered at the output?
Question # B.5 signal power-level at the coresponding change in is signal power-level at the input is kept constant? Is C a linear function of temperature? Justify (a) In a communication system, suppose the associated operating temperature is doubled. Then, what is the corresponding change in the system capacity (C), if the (b) A mixer-stage in a radio receiver has a NF-20 dB and this mixer-stage is preceded by a preamplifier with a NF 9 dB. The available power-gain ratio...
P1 P2 B C D E F 20 10 5 20 20 What is the max NEGATIVE moment at E for the following truck to the nearest -01 k-ft? Note use the negative sign. P1 - 38k P2 = 6k L = 4ft What is the maximum shear at Ffor the following truck to the nearest 0.01k? Be sure to include a - if the max is negative. P1 P2 D 50 60 75 90 30 20 2 35 P1...
0 of 3 attempts made We are given the power received P1, P2, P3 and the voltage v1. Find the power received P4 4 2 A P. -3 V 7 ЗА P2 3 Given Variables: v1:2V P1:-1W P2:-3 W P3:24 W Determine the following P4 (W) Hint: Sum of power received is equal to sum of power supplied
6. Consider the weighted voting system [23:8,9,15,8]. Find the Banzhaf power distribution of this weighted voting system. (P1P2,P3) (P1,P2,P4) P1,P3,P4) P2 P3P4) (P1,P2,P3,P4) P1.P2) P1P3) Player Times critical Power index P2.P3) (P2 P4) (P3,P4) P3 7. Cindy, Jamal, Monique, and Ryan are dividing a piece of land using the lone-divider method. The values of the four pieces of land in the eyes of the each player are: Piece 1 35% 20% 25% 15% Piece 2 15% 40% 25% 25% Piece...
The input impedance of an amplifier is 145 Ohms. The antenna impedance is 20 Ohm. Design a matching network with perfect match at 12 MHz. Assuming that the available power from antenna is at the level of -100 dBm in the band 10-15 MHz, calculate the amount of power transferred to the amplifier.
1) What is the gain at 100Hz for an amplifier that has a mid-band gain of 5000, a lower cutoff frequency of 10kHz, and a upper cutoff frequency of 200kHz 2)Calculate the decibel power gain for an Ap= 50? 3)If the decibel voltage gain of an amplifier is 60dB, what is the voltage gain (Av)? 4)If the decibel power gain of an amplifier is 20dB, what is the power gain (AP)? 5)For a two stage amplifier with AV1(DB) equal to...
Elina has to choose between two projects, P1 and P2. If Elina chooses P1 the game is over and the payoffs are 4 to Elina and 13 to Bonnie. If Elina choose P2, Bonnie observes Elina's choice and then gets to choose between projects P3 and P4. If Elina chooses P2 and Bonnie chooses P3 the payoffs are 2 to Elina and 8 to Bonnie. If Elina chooses P2 and Bonnie chooses P4 the payoffs are 5 and 10 to...
xample v2, i1, 12, p1, and p2 if the transformer is not ideal and what is type of this transformer? n, 10 n2 = 5 v, 220v 12 72 n=2 i1 27.5 A P1 = 6050w P2 = 6000 w. Pi =? Slide 10 rical Engineering Umm Al-Qura University xample v2, i1, i2, p1, and p2 if the transformer is not ideal and what is e type of this transformer? n, = 10 12 v, = 220v n, r_-50 w...