BME704 Lab3

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a) b) You want to know the temperature of the receiver after 8 hours of night time have passed (in the conditions described in the previous question). What technique would you use to determine this temperature? General lumped capacitance or 1-D transient analysis? Why?

3) The probe in AFM techniques is 4) Nanoscale materials are so interesting, especially in the industry sector due to 5) and and------ are considered one of the important metal nanoparticles that are used as vigorous catalysts in chemical reactions. 6) The synthesis process of nanoparticles that use the liquid phase as bulk materials is process. 7) The process that uses ultrasound frequency greater than 20 kHz is known as process. is outside the sphere. 8) The process that depends on using atom by atom to fabricate nanoparticles are called 9) Micelles are called reverse micelles if is inside the sphere and 10) The pressure equal to 50 Torr is normally equal to ------Pa.

"Heating and cooling systems, EMC, and EMI for wireless power transfer systems."  Please help me to write report abot this topic

1. Piezoelectric materials are often used as sensor materials because they transform mechanical deformation to electrical charge. Figure 1 shows an electric circuit of a piezoelectric sensor. The piezoelectric material is modeled as a current source in parallel with a capacitor. The resistance models the impedance of an amplifier. The goal is to make the output voltage v(t) proportional to the input charge q(t), so that we can use the voltage v(t) to measure the charge q(t). The ODE governing the input and output is dv RC +v=R- dt Ddq dt (1) where q(t) is the input and v(t) is the output. (a) Determine the frequency response function G(w). You can leave it as a fraction of two complex numbers. (b) Find the magnitude of the frequency response function G(w). (c) Show the asymptotic behavior of G(w) when w <1/RC and when w≫ 1/RC. (d) Plot the magnitude of G(w). (Not necessarily the Bode plot.) (e) For what frequency range can you use this sensor? x(t) R k с ġ(t) v(t) →f(t) Figure 1: A…

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I have been working on this Solid Mech problem for a while and have gottem nowhere we are supposed to be finding the modulus of elasticity for a set of data (attached). I have made an excel sheet from this to finda stress strain graph. I understand how the modulus of elasticity is (E = (delta stress)/(delta strain)) but I cannot find the propotional limit that I need to find delta stress and delta strain

Analytical mech

As an instrumentation engineer, you are requested to design a signal conditioning unit in order it able to convert from mechanical movements into an electrical signal. In your design, you have to provide and discuss the illustrations and all the necessary mathematical relations to show your design working principle.

A X₁ RA P₁ X₂ P₂ 2 X3 X L 10 C ХА B RB 22 Z P₁ = 30kN; P₂ = 50kN; w= 10kN/m; L = 6m x₁ = 1m; x₂ = 2m; x3 = 3m; x = 5m Find RA and Rg, and draw SFD and BMD

SOLVE STEP BY STEP IN DIGITAL FORMAT WITHOUT ARTIFICIAL INTELILGENCE Problem 1 Determine, according to the NTC-Concrete, the cutoff points of the longitudinal blue bars located in the bottom bed of the beam. Note that only two cutoff points must be established, corresponding to the two #8 bars painted in blue. Consider that the beam is made of concrete with f = 250 kg/cm² and bars with fy = 4200 kg/cm². For the calculation of the basic development lengths, consider #3 stirrups with two branches spaced 20 cm apart. The load shown already includes load factors. w₁ = 5.5 ton/m ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ 2#8 2#8 3#8 4#8 3 m 9 m 2#8 40 cm 5 cm 3#8 4#8 5 cm 1 m -> 5 cm 5 cm 70 cm

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I need help solving this problem.

Your factory produces cryogenic refrigerators, and your task is to design a control system for the fridge, but, using the same sensor, you must also supply the end-user with temperature monitoring. The cryogenic freezer is controlled in a tight band around minus 85°C, therefore in controlling the fridge you need to have the most accurate information available regarding the operating range of the fridge (nominally at -85°C, but it can be colder and it can defrost if faulty and reach a maximum ambient temperature of say 50°C to be safe).   Due to the economy of RTD sensors, it is decided by management to use a PT100 RTD sensor (range -400°F to 1200°F) with a smart transmitter which needs to be set up correctly to a 4-20mA input on the PLC controlling the fridge. Taking the above conditions into account, the measuring range should be -100°C to 50°C (which should cater for the worst ambient temperature).   a)      Make sure the RTD is the correct choice  b)      Set the smart transmitter…

Use red parameter Can I get a fully explained work for all the question parts