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Recent content by vinoth8051

  1. vinoth8051

    how to plot digital data in sin graph in matlab

    Hi, experiment = serial('COM2','BaudRate',9600,'Terminator','CR'); fopen(experiment) Read_Data = fgets(experiment) fclose(experiment) delete(experiment) you should start exploring something like above code. once you start getting data inside matlab, its not a big deal to seperate x and y...
  2. vinoth8051

    how to plot digital data in sin graph in matlab

    Hi zack_rosman, Please provide more information, so that it would be easy to help you. What is the setup? Is pendulum is connected to computer through serial interface. or It is a standalone setup and you are collecting data by manual observation.
  3. vinoth8051

    Serial Communication with PIC18f4550

    Hi, Kindly run the UART example provided by mikroC, and check it in the "Terminal" provided by them in IDE. Hardware connection diagram is also given in help file. char uart_rd; void main() { ANSEL = 0; // Configure AN pins as digital ANSELH = 0...
  4. vinoth8051

    Help needed with On/Off/On Circuit

    Hi dwhildre, You have to design monostable multivibrator. You have almost made the guess. Check the pictures https://www.google.co.in/search?q=monostable+multivibrator+using+transistor&hl=en&tbo=u&tbm=isch&source=univ&sa=X&ei=-fsYUf-gKtHhrAfzk4CgBg&ved=0CEgQsAQ&biw=1366&bih=634. Hope this...
  5. vinoth8051

    how to interface MAX232 between two spi Devices?

    Hi dhakeparag81, SPI protocol uses single ended signalling. Due to noise susceptibility, range is limited to within the PCB Board only. MAX232 may not help here as it also uses single ended data transmission system. RS-485 protocol can be of help as it uses differential signaling, which are...
  6. vinoth8051

    how to interface MAX232 between two spi Devices?

    hi dhakeparag81, kindly explain little more about your actual requirement. We really dont have to add MAX232 circuit between two spi devices, because two SPI devices can be interfaced with having any extra circuitary.
  7. vinoth8051

    Interface PIC and LabVIEW

    Hi RishabhG, we can do this by, serial communication using UART module in PIC16F microcontroller. Communicate with PC through RS232 protocol. LabVIEW dont have special toolkit for pic microcontroller.
  8. vinoth8051

    abs() func implementation

    Hi Yanivdan98, It can be done by using "full rectifier" or "absolute value circuit". kindly check this links 1) https://www.analog.com/library/analogDialogue/archives/44-04/absolute.html. and 2)...
  9. vinoth8051

    HFSS Non-Manifold Edges in Ground Plane

    Hi wisnuaditomo, Problem is with how the triangle is formed. I have removed the subtraction of DGS objects from ground for easier viewing... Let us zoom the area which is highlighted... Observe that Box8 and Box9 is not forming the edge of triangle properly... So While Subtracting Box8...
  10. vinoth8051

    [SOLVED] Digital Design Interview Question

    Given: Goal: Solution: Assuming the numbers to be sorted are 7,1,3,6 Step 1: Take the first two numbers 7 and 1. Using your so called "block" gives smaller number as 1 and big number as 7. So swap the two numbers we get sequence as 1, 7, 3, 6. step 2: Now move to numbers 7 and 3, give this...
  11. vinoth8051

    [SOLVED] Digital Design Interview Question

    Hi mail4idle2, It can be solved by using bubble sort (https://en.wikipedia.org/wiki/Bubble_sort) algorithm. you may also wish to check this https://www.youtube.com/watch?v=BMZ6MF_l3vw.
  12. vinoth8051

    how to round off corners (smoothen)of a rectangle in hfss

    Hi kartikkhurana, Smoothening of corners is done by fillet option in HFSS. Kindly refer the attached file for step by step procedure. Hope this helps..
  13. vinoth8051

    export to DXF from Hfss

    Hi moj14mja, While exporting the 2d geometry in HFSS to DXF, only the geometry located at XY (i.e, Z=0) plane is exported. I think in your design ground and probe are at principal XY plane, so it is getting exported. your patch is at some height above the XY plane. To solve this you may follow...
  14. vinoth8051

    read a digital bitstream

    Hi gouzou, NI USB-6008 would be the cheapest product available with National Instruments for interfacing upto 12 bit Bi-Directional Digital I/Os. Kindly have a look at https://sine.ni.com/nips/cds/view/p/lang/en/nid/201986 . Another simple solution wouldbe using "USB to Parallel Port...
  15. vinoth8051

    Can I convert .CSV to .S2P?

    Hi, It would be easy to help, if you could post your .csv file.

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