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Recent content by ishwaryasampath

  1. I

    IBIS model for high frequency signal integrity

    I cant able to found IBIS model for micro controller(STM32F103ZET6)and SRAM(IS62WV51216). If anyone have please give me a link. Thanks & Regards, Ishwarya.
  2. I

    RS232 communication using Pc817 optocupler

    Here i have attached a updated circuit. i m using serial device tester as a communication tester. "Communication done" means, the data is transmitted and received.
  3. I

    RS232 communication using Pc817 optocupler

    I was tested in that method only.In all type of baud rates, the test condition 2 ie., open condition, the result is as mentioned above post. that's why only i asking the alternate solution.
  4. I

    RS232 communication using Pc817 optocupler

    Hi, I have design the circuit for RS232 communication using pC817.In that circuit, D type connector is connected to the computer. I am using the serial device tester for test the communication.The results are Test condition:1 RX and TX is shorted Result: Communication is done...
  5. I

    schematic library editing parameters

    Thank u...please refer the attachment and explain me
  6. I

    schematic library editing parameters

    Hello sir, how to change the font size of the pins in schematic library in altium designer 10
  7. I

    How to add simulation

    Thanks for your reply sir..i am using altium designer 10...i cant able to install LTspice software...will u please tell me the another solution for this problem....
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    How to add simulation

    How to add simulation to the component.
  9. I

    How to add a two ouput voltages i.e., O/P 1 and O/P 2 ?

    i m not using this application oriented. i m just tried this. The concept is, one bridge rectifier output is 150VDC another one bridge rectifier output is 150VDC.if we need 300VDC, how to add these two outputs. - - - Updated - - - And also i have one doubt. the way giving input to the two...
  10. I

    How to add a two ouput voltages i.e., O/P 1 and O/P 2 ?

    Then tel me a alternate solution
  11. I

    How to add a two ouput voltages i.e., O/P 1 and O/P 2 ?

    Hi Please find the attachment file. The question is " how to add the two output voltages?"
  12. I

    [MOVED] altium shematic circuit printing problem

    I cant able to print the schematic diagram.but i can able to print the footprint of all the components.any solution is there to rectify that problem.
  13. I

    altium pcb design foot print

    thank u gumy
  14. I

    altium pcb design foot print

    Hi, I cant able to add and edit the foot print in component properties. any solution is there?
  15. I

    Battery selector and Comparator

    The MOSFET is in active mode for the test condition BASE=0v and 9v=0v. in that condition only , the MOSFET is ON. why we are using Pnp means , there is no voltage drop. but if we use npn means , a voltage drop occurs. so that we are using pnp transistor.Moreover, we need...
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