Search results

Search Forums New Posts
  1. Arouse1973

    Getting antenna to radiate

    Ok so it looks like it is as mentioned by others a matching issue, I just wanted to check nothing else you had done was causing an issue. Do you have any means of measuring the return loss? Thanks Adam
  2. Arouse1973

    Getting antenna to radiate

    Ah ok I did wonder if that's what it was, how is it connected to the vertical antenna? Adam
  3. Arouse1973

    Getting antenna to radiate

    Thank you for your drawing, it is not clear how you have connected your antenna at the far end. What are the thin blue lines? For maximum power transfer you will need to match the feed line to your circuit, you may also need to match the antenna, which will depend on the size of your other plane...
  4. Arouse1973

    Getting antenna to radiate

    Hello Please draw a picture or take a photo of your antenna connected using the coax cable to your PCB. Thanks Adam
  5. Arouse1973

    Looking for off the shelf wave generator with low internal impedance

    Hello Yotam, you are going to have to explain in greater detail what you intend to do. If the project poses any risk to humans then you will understand I won't be able to help you any further. Please tell us what you are trying to do. Thanks Adam
  6. Arouse1973

    Looking for off the shelf wave generator with low internal impedance

    Tell us more about your project please, is this for wireless power transfer? Thanks Adam
  7. Arouse1973

    Need audio preamp/buffer constant current (power) for bussing

    Show us a circuit diagram please. cheers Adam
  8. Arouse1973

    Howdy all.

    Welcome to EP Mr X Adam
  9. Arouse1973

    Help me figure out what is going on with my shoplights

    Can you take a picture of the whole PCB looking down on it. Also a whole picture of the bottom side of the PCB, that would be great. Cheers Adam
  10. Arouse1973

    How to set amps to charge lipo batteries

    Hello From memory, USB 2.0 ports can only supply 0.5 Amps each. So you are not going to be able to charge a battery at 0.72 Amps from one USB connector let alone connecting five batteries. Can you post a link or upload a picture of this charger and charging harness. The charger may be able to...
  11. Arouse1973

    Help me figure out what is going on with my shoplights

    Can you take some nice pictures of the inside of the lights and to include these capacitors, also the new ones you replaced the faulty ones with. Thanks Adam
  12. Arouse1973

    very basic (general) microcontroller programming question

    Why did you say you are just getting started? The answers you get will depend on what level we think you are at. Thanks Adam
  13. Arouse1973

    very basic (general) microcontroller programming question

    Thank you for your comments Austin. I purposely give short answers where relevant, it should encourage the OP to do some research for themselves. The OP obviously couldn't be bothered so in my last but one reply I have. Cheers Adam
  14. Arouse1973

    very basic (general) microcontroller programming question

    Well if you want a language that is fit for all then I think you are out of luck. To say C isn't portable is nonsense. Unfortunately you will have to change a few things.... it's a bummer I know, that's life. Advantages of C Language 1. C language is a building block for many other currently...
  15. Arouse1973

    Electromagnetic emission...

    The EM wave carries energy in the form of photons, this happens when an electron is accelerated, hits another electron or pops back into the valence shell of an atom. The energy is radiated as a photon which reacts with other materials disturbing that materials electrons which then release their...
  16. Arouse1973

    Electromagnetic emission...

    In this case the magnet will not interact with the EM wave produced by the coil. The magnetic field produced by a magnet is completely different than that produced by an EM wave. The EM wave contains photons, the magnet does not. If you were to vibrate the magnet fast enough then it would...
  17. Arouse1973

    How can we Improve EP in 2017?

    Yep. Sometimes see a post at lunch time, go home and its gone and cant find it. Adam
  18. Arouse1973

    How can we Improve EP in 2017?

    I sometimes find it frustrating to find a thread posted on the latest threads to disapear after a whileand then cant find it easily. cheers Adam
  19. Arouse1973

    Stage Line 500W amp repair project

    Wash your mouth out with soap lol. I am doing this for free, it is your amp and will be returned to you.....working or not working lol. Adam
  20. Arouse1973

    Looking for current sensor switch

    Can you explain a bit more about the project please? Cheers Adam
Top