+ Reply to Thread
Results 1 to 4 of 4

Thread: Need Help in Power Management...

  1. #1
    Harros Newbie
    Join Date
    Jan 2008
    Posts
    99

    Default Need Help in Power Management...

    Hi guys, i have designed this circuit for my transmitter. But i want to drive it using battery, is it possible to do so? Any suggestion on the regulators and the type of batteries that i can use for this circuit?
    Attached Files


  2. #2
    mneary Excellent mneary Excellent mneary Excellent mneary Excellent mneary Excellent mneary Excellent mneary Excellent mneary Excellent mneary Excellent
    Join Date
    Feb 2007
    Location
    California USA
    Posts
    3,821

    Default

    That's an interesting "transmitter".

    You need to define your intentions a lot better. What power do you want? Does it need to be stable? Does your frequency need to be stable? What controls your frequency? I'm too lazy to simulate this for you; what is your intended frequency? What is your efficiency goal? Do you intend to modulate it?

  3. #3
    Harros Newbie
    Join Date
    Jan 2008
    Posts
    99

    Default

    Quote Originally Posted by mneary
    That's an interesting "transmitter".

    You need to define your intentions a lot better. What power do you want? Does it need to be stable? Does your frequency need to be stable? What controls your frequency? I'm too lazy to simulate this for you; what is your intended frequency? What is your efficiency goal? Do you intend to modulate it?
    The transmitter is to transmit a simple (unmodulated) sine wave at 1.07 MHz. The power at the load resister is around 100mW. Meaning that I am going to transmit the sine wave at 100mW... This transmitter is meant for the Near Field Electromagnetic Ranging system...

  4. #4
    Harros Newbie
    Join Date
    Jan 2008
    Posts
    99

    Default

    Quote Originally Posted by mneary
    That's an interesting "transmitter".

    You need to define your intentions a lot better. What power do you want? Does it need to be stable? Does your frequency need to be stable? What controls your frequency? I'm too lazy to simulate this for you; what is your intended frequency? What is your efficiency goal? Do you intend to modulate it?
    Am I doing it in the right way for this transmitter?

+ Reply to Thread

Similar Threads

  1. Computer power supplies - How do I get power out of them?
    By moody07747 in forum General Electronics Chat
    Replies: 3
    Latest: 20th July 2007, 09:56 AM
  2. Ultra low power power supply
    By steevke in forum Electronic Projects Design/Ideas/Reviews
    Replies: 1
    Latest: 3rd February 2006, 03:46 AM
  3. Power Supply for a project to be powered within an Auto?
    By hexibot43 in forum General Electronics Chat
    Replies: 16
    Latest: 8th September 2005, 02:36 PM
  4. Power supply: Fusing to protect circuit
    By Johnson777717 in forum Electronic Projects Design/Ideas/Reviews
    Replies: 4
    Latest: 10th April 2004, 02:19 AM
  5. interesting thing-other types of electric power
    By bogdanfirst in forum Electronic Projects Design/Ideas/Reviews
    Replies: 4
    Latest: 16th March 2003, 07:09 PM

Tags for this Thread