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  1. (*steve*)

    Convert 12V to 3V Without affecting Total Resistance

    See the first post in this thread.
  2. (*steve*)

    Hello, can somebody help me with an240P

    Googling for "F29 ferrite slug" produces a result which indicates where you can get one. I wish you and @Audioguru knew about Google. It's a great resource. From the looks of it, the slug is 6mm in length. The former may be harder to find, but a cylinder of paper and some wax may work fine...
  3. (*steve*)

    Does someone here know what data a Chromecast delivers to the internet?

    RTFM
  4. (*steve*)

    Yusynth metaliser

    I was going to add, before you posted this, that you just try the 15V unit out. As we noted, there's not much that actually needs changing. And do those things which appear to need to be changed, may not... :-)
  5. (*steve*)

    Thoughts on Voltera?

    I like the cirqoid :-) The pick and place looks a bit micky mouse, and I'd probably investigate using the device to make a solder stencil rather than lay down paste pad by pad like that. It's still a pretty expensive tool though. But I want one! :-)
  6. (*steve*)

    Resistor

    I have a "decade dummy load" comprising resistors from 0.01Ω to 10kΩ at various power ratings from 50W to 200W. This gets used for testing power supplies. My 1Ω value is comprised of 4 50W 1Ω resistors. All the resistors (they are aluminium clad ones similar to the ones I linked to) are...
  7. (*steve*)

    Hello, can somebody help me with an240P

    Read the second article I posted.
  8. (*steve*)

    Resistor

    The figures I used for copper wire were really designed to show that it was an unwieldy solution. I didn't suggest nichrome wire because that is also unwieldy. Why not use appropriately rated resistors so you don't have to concern yourself with keeping the whole thing insulated?
  9. (*steve*)

    Hello, can somebody help me with an240P

    Read the article. It tells you *exactly*.
  10. (*steve*)

    Resistor

    yeah, that's a typo. the calculations were done for 1.5Ω
  11. (*steve*)

    Resistor

    And you'd only need 296 feet of it!
  12. (*steve*)

    Hello, can somebody help me with an240P

    They are copies of article from a magazine. You can see the details at the bottom of the pages. LMGTFY The first article has information about the coil former and how to wind the coil. You can do it yourself.
  13. (*steve*)

    Resistor

    That's not a normal rating for a resistor. The resistor will be dissipating 96W, so it's a 1.5Ω 100W resistor. To make one out of copper wire, you'd have to find some thin copper wire that is capable of carrying more than 8A and cutting a length long enough to have a resistance of 1.5 ohms...
  14. (*steve*)

    Failure due to condensation

    That's the first question you need to answer. And we probably can't do it for you.
  15. (*steve*)

    DSP Radio - Change of Ferrite Rod to improve RF gain and signal stabililty

    What do you mean "shivering"? No idea. What did you do to the other radio?
  16. (*steve*)

    2x 10S1P with 2 BMS

    The charging shouldn't be a problem, however paralleling the outputs needs to be checked with the BMS specs (or possibly the supplier)
  17. (*steve*)

    Guitar synth fails self test

    Hey, they actually give you a schematic. That's impressive!
  18. (*steve*)

    Small Cable Manufacturer

    Hi Chad, welcome to Electronics Point. You're very welcome here, but please don't advertise. If someone asks a question where a cable your company makes is a possible solution, it's fine to point them at the particular product.
  19. (*steve*)

    12v 5A to 12v 10A

    They might, but it's not certain.
  20. (*steve*)

    Hello, can somebody help me with an240P

    Here are two other options. The first used a TDA7000, is simple, and the chip is still easily available. The second is a more discrete version, but the explanation that goes along with it may be more useful
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