break
the following function into its fourier components
break the following function into its fourier components voltage (V) о 0.4 0.8 1.2 1.6 2.8...
The following graph displays the potential difference across a 0.4-uF capacitor as a function of time. Which of the options below (A-E) correctly displays the charge stored in the capacitor as a function of time? 5 V 2.0 C 1.6 C 1.2 C 0.8 uc 0.4 C 2.0 C 1.6 C 1.2 C 0.8 C 0.4 C 90 с 30 с 20 мс 10 с 50 С 49 дис 30 с 20 с fot 90 с 40 с 30 с...
To give you more practice with analyzing NMR spectra, match each of the following 'H-NMR spectra to one of the five possible compounds (structures below). Assign the NMR peaks to their respective hydrogens. Possible compounds: CH2. (H3 diethyl malonate p-ethylanisole OH 3-methylbutanal 1-pentene 1-propanol 6.0 2.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 ppm a. 1.80 1.70 1.60 1.50 1.40 1.30 3.0 ( 2.0 | 2.0 2.32...
4. Reverse bias capacitance measurements were done on a P+N diode whose dimensions are 100μ x 100μ. Find the builtin voltage ybl the doping density ND and the grading coefficient m. Is this a step junction or graded junction? VR 0.4 0.2 0.0 0.2 0.4 0.6 0.8 4.159 3.493 3.070 2.770 2.545 2.366 2.221 2.099 1.996 1.906 1.828 1.758 1.696 1.640 1.589 1.543 1.500 1.461 1.425 1.391 1.360 1.330 1.2 1.4 1.6 2.0 2.2 2.4 2.6 2.8 3.2 3.4 3.6...
v(t) Question 5: (10) 2π For the voltage v() given in the picture: a. Is this function even or odd? () b. Find vpc , the average of v(t). (2) c. Write the piecewise equation for u(t) d. in Fourier series expression of v(t). (Use the formula sheet for some Find of the integrals). (4) Express the function using n=1,2 in its Fourier series. (2) an bn , e.
v(t) Question 5: (10) 2π For the voltage v() given in...
1. Use the following results of the "Projectle" experiment to illout the table below 1.6 1.4 1.2 0.8 E 0.6 ▲X 0.4 0.2 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 time (s) v, at t-0.2s? a, at t 0.2 s? v, at t=0.2 s? a, at t-0.2 s? v, at t-0.5 s? a, at t-0.5 s? v, at t-0.5 s? a, at t-0.5s? The time it took the projectile to reach the top of trajectory? Range of the...
18.2 V, V-1.3 V and R, 1.6 Calculate Vds for the following circuit given that V kohms. Assume that the transistor threshold voltage is 0.8 volts and K is 2.51 mA/V. Hint: The transistor is in the saturation (constant current) region. +Vs Id ds
18.2 V, V-1.3 V and R, 1.6 Calculate Vds for the following circuit given that V kohms. Assume that the transistor threshold voltage is 0.8 volts and K is 2.51 mA/V. Hint: The transistor is in...
3. (10pts) Consider the follow population curves that are solutions for the worm-robins from a predictor-prey system 1.8 1.6 1.4 1.2 Rabins 05 1 15 2 3 0.8 0.6 0.4 0.2 2 2.4S Problem 3 10 15 25 Time t (a) There are two trajectories drawn on the left. Which one seems to correspond to the solutions? Indicate the initial point and its moving direction. Explain. the rate of population of either warm or robins is zero. system to complete...
Label this NMR spectra for Benzalacetone
Spin Works 4: S26 TY PPM 7.6 7.2 6.8 6.4 6.0 5.6 5.2 4.8 4.4 4.0 3.6 3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0.0 file: ...TA\Organic Labs NMR Spectra S26.dx expt: undefined transmitter freg.: 60.148254 MHP time domain size: 4096 points width: 735.29 Hz 12.2247 ppm 0.179515 Hz/pt number of scans: 0 freq. of 0 ppm: 60.147953 MHz processed size: 16384 complex points LB: 0.100 GF: 0.0000 Hz/cm: 20.487 ppm/em: 0.34061
MATLAB CODE
Conc. (mo/I). Time (days) 0.4 0.8 1.2 1.6 2 2.3 750 1000 1400 2000 2700 3750 Now use Matlab to generate the polynomial fits for 2 through 5 order polynomials. Plot the fitted lines with an interval of 0.1 over the range of 0 to 2.7. Use "polyfit" and 'polyval” commands. Make your graph look like the one provided below: 3931 DO How good are polynomials at predicting values outside the range of observed data? What implications does...
What is the total current produced by the battery at t = 0?
I=
Voltage across a capacitor LO • Charging • Discharging 9 8 7 Voltage 3 R2 RI 2 1 Сі 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Time The circuit contains an ideal battery, two resistors and a capacitor (C = 200 uF). The switch is closed at time t = 0, in the voltage across the capacitor is recorded as a function of time...