How to calculate the the frequency response of BPF by handand plot the magnitude and phase frequency response with MATLAB(please show the code) If we know the L=5.1uH, C=0.0025uF, and R=2.64kohms NEED use "semilogx()" for MATLAB
% For the fifth row (current), compute the fori = 1:length(x) dxdt(:,i) = A*x(i,:)'+B*u;%sets up the state matrix equation end el = dxdt(5,:); P = el*V1; w1 = integral(@(el) el.*V1,0,inf) clearm k_t c_aero c_t k_b R L I1 I2 N e d_l d_h l_...
(All resistances are in ohms.) 2. How would you connect a multimeter to measure the current through the 8 ? resistor. (a) Explain why t If the equivalent resistance of the circuit given is 12 ohms, find the value of the unknown resistance R. Find the equivalent resistance between points...
I see you have chosen the 4mV input PGA setting this will limit you to the max rshunt you can use. I suggest you use the full PGA setting so 320mV and a higher shunt resistance. Making sure that you are okay with the power loss of the shunt. If you are t...
Rather than mechanical movement, electronic meters use sampling rates of voltage and current signals to compute energy consumption. The analog-to-digital conversion (ADC) process, combined with the meter’s internal software, determines the Kh value. The meter is typically calibrated at the factory,...
I took physics II last year and now I'm trying to do a little electronics project -- and to my consternation it appears I didn't learn how to compute something pretty simple! Suppose I know the total resistance of components in a circuit. In my case it's R = 2292 ...
Ideally, you’d want to be able to very rapidly compute an accurate sine value for any 32 bit resolution phase angle, so your samples always line up to an ideal sine wave. Sine can be computed using Taylor series approximation. The formula is: (where x is the angle, in radians) sin(...
But you will need to compute a resistive divider that provides about VBE≈700mVVBE≈700mV more than your load uses. And there will still be some variation on the load voltage as the load draws more or less current. But it will be much, much better than jus...
(note, your current test will give you signal+distortion to noise ratio instead): Take data is in your step 2. Compute the FFT of the the data taken. Block off the smallest possible window around the peak created by your sine wave in the FFT. Compute the signal power f...
can i use the formula P = V^2/R to find the resistance of the bulb? so, 100 = 120^2/R. R=1440 ohms? Almost. I compute 144 ohms. Mar 11, 2013 #7 eatsleep 42 0 ok, to find the current can I just Vrms/R? 120/144 = .8333. Then power is I^2 x R. Doing that ...