Recent content by ARUN CHOWDARY

  1. ARUN CHOWDARY

    New circuits construction

    we are always ready to help you first u have to decide which circuit did you want to construct and ask us we will give u the circuit and necessary tips to construct it
  2. ARUN CHOWDARY

    BASIC PRACTICAL ELECTRONIC KNOWLEDE

    congratulations are u doing research  on any thing ????? related to the field of electronics
  3. ARUN CHOWDARY

    Motherboard

    hey did wanna develop the PC working with the android operating system why did u prefer so please tell me ???
  4. ARUN CHOWDARY

    Solar Panel

    i think u are asking for high power ratings 2500 watts is a huge power to achieve this you have to use large solar power panels they will vary according to size and cost is also high for large ratings  can u tell what u decided to use they much of power i will help surely i am also very...
  5. ARUN CHOWDARY

    12V battery charger circuit design help

    use the regulator circuit for protection of battery and over current protection
  6. ARUN CHOWDARY

    Camera and Motion sensor with pictures cell phone transfer

    i think it is possible with a telephone line attached to a circuit controlled by a microprocessor i will post the design soon my friends did this project and completed sucessfully
  7. ARUN CHOWDARY

    Noise Canceling Headphone

    i think by using microphone which are more sensitive for the human voice and by using the band pass filters which are designed for certain human frequencies that the noise frequencies are destroyed
  8. ARUN CHOWDARY

    Step Up Battery Voltage Problem

    dont u tried by changing the load resistance
  9. ARUN CHOWDARY

    Voice record/playback design help

    it is a very easy design use a high sensitive microphone and amplify the signal by using a power amplifier store it in a memory device use computer for it or any interface recorder
  10. ARUN CHOWDARY

    USB device possible?

    i think the message that will be shown that unknown device connected the computer will automatically search for the pre installed drivers on the computer if not found then by using windows update we can install the drivers of the usb device automatically
  11. ARUN CHOWDARY

    Very Very Simple Thermal Fan Controller

    is it working well now ???
  12. ARUN CHOWDARY

    data transmmition with laser pointer

    yes perfectly you can transfer data from laser pointer up to 10 meters also by using the laser of low beam width by using the high response devices in the receiver circuit you can achieve high speed and by using high gain amplifier you can raise the level of the output to the peak level in the...
  13. ARUN CHOWDARY

    PCB Design Software (Schematic Capture)

    why dint you use PCB layout designer which can be downloaded from this website
  14. ARUN CHOWDARY

    Choosing a SPICE program

    i am using national instruments multisim workbench i think it is more efficient  to do simulation
  15. ARUN CHOWDARY

    Help with PSpice 9.1 Schematics

    what you want to draw there drawing of circuits is not possible just click on new select the components connect them and simulate
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