The objective of the lab was to program a vehicle board so that an LED would flash at .5 Hertz. This was done by using the Arduino software tool, the Redbot library, and using theses to write a program that would satisfy the requirements. . The following code used consisted of the two functions void setup and void loop.
The design relied on two Schmitt triggers to generate the two different tones while using the transistors to act as a switch. This causes it to trigger continuously between two unstable states, allowing automatic switching between two frequencies producing two different tones. The RC values between the two Schmitt triggers will differ. Capacitors charge and discharge faster when it’s resistance is smaller.
I need to find the area of rectangle ABCD. I know that ABCD is a rectangle with diagonals intersecting at point E. Segment DE equals 4x-5, segment BC equals 2x+6, and segment AC equals 6x. I predict that To find the area of rectangle ABCD I need to find out the base and height of the rectangle. The first step is to find what x equals. Since I know the intersecting line segments AC and DB are congruent that means when I times the equation 4x-5 for segment DE by two it will equal the equation 6x for segment AC.
An error that could have been present during the lab includes not letting the zinc react completely with the chloride ions by removing the penny too early from the solution. For instance, the percent error of this lab was 45.6%, which was determined by the subtraction of the theoretical percent of Cu 2.5% and the experimental percent of Cu 3.64% and dividing by the theoretical percent of Cu 2.5%. This experiment showed how reactants react with one another in a solution to drive a chemical reaction and the products that result from the
From the data obtained in Tables 1-3, we were able to plot multiple graphs using excel. These graphs give a better representation of the data as seen in Figures 1-9. It can be seen that each figure shows a slight increase in CO2 production, which signifies a possible change in metabolic rate. Figures 4 and 7 show a relatively large change between the control and fox urine. The changes in slope between theses two are 0.0267 for Figure 4’s slopes and 0.0192 for Figure 7’s slopes.
III SYNTHESIS AND SIMULATIONS RESULTS The simulation and synthesis work is finally done by the xilinix and modelsim respectively. Figure 5:synthesis results of Fault FFT. The figures intimate the fault injected FFT,which is checked by the manual error injected via all diferent possibilities by using RTL scripting. Eventhough the soft error is added in the FFT the error detector code 100% detect the errors and corrector correct the errors.
Results The lab experiment was done in two parts, one with the NAND, NOR, XOR and Hex Inverters and the other with a 7483 full adder gate, both will verify the truth table when two input bits and a carry are added together. The circuits were built by examining the 1 bits through a K-Map to create a Boolean expression for the sum and carry. The Boolean expression for the sum was A⊕B⊕C and the carry as AB+BC_in+AC_in. From these two expressions, we notice that we must use two exclusive-ORs gates in the sum inputs for A, B, and C. For the sum, we have to use NOR and NAND (the only available gates from the lab manual).
Testing phase finds differences in positive/negative documents by the centroid obtained in training phase by ranking each of them. The simple way to estimate similarity between documents and centroid by summing weights of patterns which are in the documents. VII. Experimental Results To determine accurate measures of similarity or difference between documents you depict results by graph pattern and table pattern. The experimental setup consists of relevant documents that you termed as positive and negative documents .i.e
(a) 3Mbps / 150Kbpa =3 X 1024 / 150 = 3072 / 150 =20.48 20 Users can be supported 150Kbps dedicated. (b)
In lab 3.1 we took a look at attentions and how different task require different amounts of attention for certain tasks. When a secondary task is added the participant has not done before or is difficult, it task away attention or “ space” for the primary task. For this lab we wanted to see how our walking would change when our attentional demands changed with the addition different task to perfumer using a tennis ball. In condition one the participant was asked to walk across the room (there and back) for a total of five trials.
Introduction: The purpose of this experiment is to demonstrate the different types of chemical reactions, those including Copper. There are different types of chemical reactions. A double displacement reaction is a chemical process involving the exchange of bonds between two reacting chemical species. A a decomposition reaction is the separation of a chemical compound into elements or simpler compounds and the single-displacement reaction is a type of
In the lumen, iron is ferric (Fe3+) and needs to be reduced to ferrous (Fe2+) to cross the plasma membrane. On the surface of the membrane, ferric iron (Fe3+) is converted to ferrous by ferric reductase. The symporter called Divalent-metal transports Fe2+ with protons into the cell. Iron is transported into the cell by active transport. When ferrous enters the epithelium some irons are converted to Fe3+ which are stored in the cell at the mucosal ferritin and lost by shredding of epithelium cell.
Ferricyanide; A Cyclic Voltammetry analysis Analytical Lab 1: 2410 L Name: Austin Stevens Lab Partners: 3:05-5:55 Group 2 Date: 10/12/15 Introduction: This Experiment was done to determine the concentration of an unknown, the half-wave potential, and to the determine the calibration curve of the reduction of ferricyanide to ferrocyanide through the use of cyclic voltammetry1: Fe(CN)63- + e- ↔
To clearly determine which is the oxidizing agent, we break down this chemical reaction into __half reactions__. When we refer to a half reaction, one is the reduction component, and the other is the oxidizing component. The following is the net ionic equation when magnesium reacts with copper oxide and forms copper. We will show the reduction and oxidation half reactions to show more clearly which is the oxidizing agent
Data Table 2: Table showing the average temperature (oC) (±0.5oC)per increment for the five metals reactions with Copper II Sulphate: Time (s) (±0.01s) Temperature (oC) (±0.5oC) Copper II (Cu) Manganese (Mn) Iron (Fe) Zinc (Zn)
