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Recent content by sarmad_101

  1. sarmad_101

    TX and RX interface to two microcontroller

    Hi, I wanted to send data by microcontroller and FPGA on a single line TX and RX. TX and RX is connected to the CANBUS transceiver so in this way both the controller behave like a master but only one will interact to the transceiver at a time. Do I need any pull-up or pull down in my circuit...
  2. sarmad_101

    MSP430 interface with AT86RF231

    Hello Everyone, I a student and working on a project. The project is very low power circuit. I am having a problem with interfacing with AT86RF231. First I will describe a little bit what I am doing. The input of the circuit is 0.8 V. Then I have installed the rectifier so that I can use...
  3. sarmad_101

    power Output of low power application

    Thank a lot...!!!
  4. sarmad_101

    power Output of low power application

    ok I got it.. ya 2.7 V goes to all the circuit.. to power up every thing on board. Low power means it is working on 0.7 volts with thermocouples. Booster step up the voltage to 3 V and the regulator to stable the voltage at 2.7 V. thats all...!!!
  5. sarmad_101

    power Output of low power application

    Sorry but I didnot get your point. ' between the output of the regulator and rest of the circuit'. and one more thing IF I connect the 0.1R resistor then the power dissipation would be too high or ???
  6. sarmad_101

    power Output testing of low power application

    Hi All, I want to ask a question. I am confused about it. I made a low power application circuit that work with thermocouple with rectifier at the beginning then the booster and then the voltage stabilizer IC to make the output constant at 2.7. The 2.7V drive micro-controller. Now at 2.7 Volt...
  7. sarmad_101

    power Output of low power application

    Hi All, I want to ask a question. I am confused about it. I made a low power application circuit that work with thermocouple with rectifier at the beginning then the booster and then the voltage stabilizer IC to make the output constant at 2.7. The 2.7V drive micro-controller. Now at 2.7 Volt...
  8. sarmad_101

    From MSP430F1611 to PC

    Hello, Can you please elaborate a little bit. I didn't understand what you meant by executable?
  9. sarmad_101

    From MSP430F1611 to PC

    Hi everybody, I need some help regarding the program recovery. I download the program in the MSP430 few days back. There were some issues with my PC hard drive and the program from the PC is lost now. Is there any way that I can download it from MSP430F1611 to PC? I am using IAR software...
  10. sarmad_101

    Help regarding PWM on MSP430

    Is it a problem of ADC or its the clock?
  11. sarmad_101

    Help regarding PWM on MSP430

    Hi all, I am working on the project with MSP430. I am trying to generate a PWM at the P4.4 but I am not getting anything at the output. Can anybody Help me out in this?
  12. sarmad_101

    need help regarding CNY70 connection.

    This is my circuit. What resistance i should use for R2, R3 and R4. I am using 10K for R3 and C1 is 33u. Confused about R3 and R4. Need Help.
  13. sarmad_101

    need help regarding CNY70 connection.

    Hay everbody, I am connecting C-Control Pro to cny70 but i am confused about the connection with cny70. There are 4 pins of cny70 and i checked the datasheet and i am still not sure that which one is emiting diode and which one is recieving diode. Please Help me out... thanks
  14. sarmad_101

    H bridge LT Spice Help

    ya i need to generate sine PWM like this.... **broken link removed**
  15. sarmad_101

    H bridge LT Spice Help

    I am trying to make H bridge on LTSpice. I made a circuit and give the pulses at the gate of Mosfet... I am geting 2 pules at the different time at the output. when Q1 and Q4 is ON and Q2 and Q3 is off. and when Q2 and Q3 is on and other off. but donot know how i got the 2 more state of zero...

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