Explain how an AM signal is produced using a collector modulator.
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A: As we know that the formula for average power output, Pav = Vrms x Irms x Cos ϕ -------------(1)
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A: ELECTROSTATICS
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A: Dielectric constant=3 Frequency of ac signal is 2π×10^6/sPermittivity of free space 8.85×10^-12F/m
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Explain how an AM signal is produced using a collector modulator.
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- Why does a capacitor act as a short circuit at high frequencies?Please AsAp1) You are required to do a one page report on instrumentation amplifiers. 2) The figure below show an instrumentation amplifier driven by a bridge circuit. Obtain an expression for vo/vi of the amplifier. 3) Use Multisim to show that your expression in 2 is correct and accurate. 25 k2 500 kQ ww ww 20 k2 30 k2 訪0- 10 k2 40 kQ 80 ΚΩ 2 k2 10 k2 ww 25 kQ
- Think about the rms current through a person if they touch a 120 Vrms AC source in the following conditions: 1. Standing on a rubber mat which offers a total resistance of 275 kÖ in mA. 2. Standing barefoot on wet grass and has a resistance of only 3800 2 in mA. Neither is a good option but which would be the worst option? meaning which would have the Largest rms current? Both have the same rms current Standing on a rubber mat which offers a total resistance of 275 k in mA. Standing barefoot on wet grass and has a resistance of only 3800 Q in mA.In recent years it has been possible to buy a 1.0 F capacitor. This is an enormously large amount of capacitance. Suppose you want to build a 1.1 Hz oscillator with a 1.0 F capacitor. You have a spool of 0.35-mm-diameter wire and a 3.1-cm-diameter plastic cylinder. /myct/itemView?assignment ProblemID=195605802&offset=next F2 # 3 E 80 F3 $ 4 R F FA 5 V T L FS G 6 B ▼ Part A How long must your inductor be if you wrap it with 2 layers of closely spaced turns? Express your answer with the appropriate units. ▸ View Available Hint(s) 1= Value Submit Provide Feedback Y C FO H & 7 HA « N F7 U 4 ** 8 J Units DII F8 M SE ? 9 DD K F9 O ) O 36 A F10 L P S F11 { F12My question is if there is a building with 1000 windows and the building windows have a dimension of 2 metres width, 4 metres height and a thickness of 1.5 centimetres. It has a thermal conductivity of 0.96. And the temperature outside of the building is 35 degrees and the temperature inside of the building is 24 degrees. What is power output that AC's in the building must do to maintain the 24 degree temperature?