TESTING
Testing of basic circuits:
1. Firstly connect the black terminal of the Digital Multimeter to the ground of the supply source and then turn the knob to 20V DC voltage.
2. Make sure the knoch of all the IC’s including microcontroller are same as given above.
3. Then check the continuity and short circuit of the PCB's.
4. And then check the voltages at pin o (output) of all the three 7805 and check it should be +5 volts.
5. Check the voltage at pin 40 and 31 of the microcontroller it should be +5 volts.
6. Then check the voltage at pin 10 of ULN2803 IC it should be +12 volts.
7. Finally Check the voltage at pin 9 of ULN2803 IC it should be 0 volts
Testing of Serial Port Hardware & Software:
Step 1: Testing of USB to UART device
1. First of all see the name of USB to UART device. Eg : FTDI converter
2. Then download and install the driver in your computer if it is not provided to you.
3. Then restart the computer.
4. Connect the device with the computer.
5. Now right click on the my computer icon as shown below
6. And then click on the device manager as shown below
7. As it is clearly shown below if ‘Ports (COM&LPT)’ appears then click on it, if not then device is not properly connected with the computer or the driver is not properly installed now repeat the steps from 4 – 7. The Ports (COM&LPT)’ then click on it. One or more communication ports are there, like in above image, there are two com numbers COM1 and COM2. If found more than one
1.) With all materials gathered, start by plugging the Power Supply Unit (PSU) into a free plug, making sure the PSU is switched to 6V.
(b) Due to the fact that R1 and R2 are identical, what would you guess is the voltage across each resistor is individually? Why?
A 3. G 4. J 5. D 6. B 7.
Testing is when you check for faults, take measures to check quality, look at reliability and look at the
After you finish wiring your circuit, you will need to add the hardware pin assignments. There is a DE2 Pin Assignments file included in lab project
16. Make sure you copy the snapshot graphic on page 562 into your notebook. You will need it later.
To do this you would need to know the name or IP address of the device, so you would then either type ‘nameofprinter’ or ‘IPOfPrinter’ and if a response is received, you know your device is up and running. To add a Network/Wireless or Bluetooth Printer via Control Panel the user must open up Control Panel by Windows Start Button > Control Panel > Hardware and Sounds > Printers > Add Printer. The user must click the Add Printer Wizard and select ‘Add Network/Wireless or Bluetooth Printer’. A list of available Printers will pop up and the user must select the one which belongs to them. After the user has chosen they will get asked to enter username and password or you will be asked to install the printer driver. After this the user must click done for the process to
Very high resistance value is required to attain the 5V DC output using this regulator. Although, similar topologies using MAX756 or MAX757 IC might be an optimum solution to this problem. It steps up voltage within 0.7V – 5.5V to 2.7V – 5.5V [11]. MAX757 can be adjustment according to the requirement, whereas MAX756 gives fixed 5V DC output.
The neural network is composed of an input of 12 neurons presenting in the X values, an output layer with 2 neurons presenting in the Y values and hidden layer with 10
\emph{Testing Strategy:} The graph between applied load in the range 0.5 grams to 575.5 grams and change in voltage is plotted. The graph obtained (see Figure~\ref{f:olggraph}) shows the inconsistent readings at many points for different combination of force applied. Also, the best curve equation is close to cubic, which is indication of bad design.\\*
The AXI protocol provides a high frequency operation to the devices without using complex bridges in the circuits. It meets the requirements of interfaces with wide range of components. The important features in AXI protocol are – It has separate address, control and data lines. The data which are not aligned in a proper way, the AXI supports to transfer them by using byte strobes. It consists of separate read/write channels to enable Direct Memory access (DMA). So that designer can communicate with DMA and internal memories
1). Design the circuit for the given specifications. 2). Write the program code. 3).
There are two types of USB connector are existing in bazaar, here we use a Type-A USB connector which is more general use in nearly all application.Additionalcause to use it is USB flash drive has Type-A USB male connector.
voltage of +5 Volts and -5 Volts. Following are the pre-setting which need to be done
The command used in this function is (lspci) which simply lists all PCI devices including USBs.