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Recent content by prasannabalaji

  1. P

    Questions about the accelerometer ADXLxxx

    what does the +/-2g/5g means? Acceleration that can be measured? Both are the same price, so =5g should be better? ADXL 322 is +/- 2g Unit of Acceleration is g For sensing the motion /degration accelerometer is used Accelerometer produces voltage proportional to instantaneous acceleration...
  2. P

    how to download firmware in ADNS6010

    HI, i am using ADNS6010 i need to download the srom content in to the sensor . i am using burst mode but i cant download the firmware sucessfully. is any one having experience in this kindly give me more details in this .looking for your positive reply. thank you in advance
  3. P

    Looking for a driver code for MT8880

    HI, i am using MT8880 i need the driver code for this can any provide the same. thank u in advance.
  4. P

    Looking for a driver code for MT8880

    HI, i am using MT8880 i need the driver code for this can any provide the same. thank u in advance.
  5. P

    How to check if the MT8880 is transmitting a DTMF signal?

    DTMF tranceiver hi, i am using MT8880 which is a DTMF transceiver..after initialisation of control reg i am giving the input of 7 i want to know, how to check that wheather this IC is txansmitting DTMF signal or not thank u in advance
  6. P

    Clarification on DTMF

    hi, i am using MT8880 which is a DTMF transceiver..after initialisation of control reg i am giving the input of 7 i want to know, how to check that wheather this IC is txansmitting DTMF signal or not thank u in advance
  7. P

    delay uisng harware circuit

    hi, i want create a delay of 5hrs using only harware no sofware/programming can u tell me the harware circuit of this. (for example using a 555 in Astable we can create a 1 sec delay) so i need which harware i have to use in such a way that i can get a delay for 5hrs.. thanking you in advance.
  8. P

    comparision of floating value

    hi, is it possible to compare floating point values for example a=3.14; if(a>4)
  9. P

    How to do the CRC calculation?

    i want to calculate the CRC can any one explain how to do the crc calculation.
  10. P

    how to choose the SCL frequency in i2C communication

    scl frequency hi, for I2C communication how to calculate the SCL frequency i am using one master working in 7.3728MhZ and one slave working in 3.6728Mhz i want to use the i2c communication between these can any one help in this issue thanks in advance
  11. P

    how to calculate the current

    hi my circuit is working on battery 0f 1000mA/H(1.5V*3) . i want this battery to work for 30 days.The circuit will be work only for 12hrs/day. so i want to know how much current should the circuit should consume in order to work for 30days. the circuit is switched ON only for 12hrs/day kindly...
  12. P

    how to check sleep mode function in tiny controller

    hi i am using ATtiny13V. i am using the watch dog timer intrept to wake the controller from the sleep mode. i want to check wheather the controller is entering in to the sleep mode or not.. the controller is having internal oscillator there is no external crystal . kindly help me in this...
  13. P

    What is PWM and what is it used for?

    hi, can any one tell what is PWM? and its application
  14. P

    calculation of RF antenna height

    why is height for important rf antenna hi, i want to know how to calculate the height of an RF antenna which will transmit the signal in 915mhz can u tell the calculation how to calculate the height of RF antenna
  15. P

    selecting a pull up/down resistor value

    can any one help me in selecting a pull up/pull down resistor value

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