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  1. windoze killa

    CRT monitor

    Just to be picky, EHT = Extra High Tension. generally around 26KV for a monitor. A very good reason to be carful when poking around inside. It really hurts. And can leave a little burnt pin hole in your finger. OUCH
  2. windoze killa

    Close range RF Locator

    Positioning an object to 25 to 30 ' isn't a problem at all. Trying to do it with an accuracy of 1/8" using RF I think you are delving into the fantasy world. In a previous job I had we did something very similar but the accurcay over that distance was about 6". We tried RF and ultrasonic and...
  3. windoze killa

    PIC

    How about in english
  4. windoze killa

    CRT monitor

    You haven't supplied enough info. What do you mean you don't get any power out of it? Do any of the LEDs light up? When it is on place the back of your hand against the screen and see if the hair on the back of your hand stands up, if it does then you have EHT. Can you smell any brown smells...
  5. windoze killa

    PIC

    A PIC is a micro controller made by Microchip. Have a look at their web site. www.microchip.com All the number just represent the type and model of the PIC. Different memory sizes and types as well.
  6. windoze killa

    REQUIRED A GTO

    Thanks. Looks like you can learn something new everyday.
  7. windoze killa

    REQUIRED A GTO

    Well I know a bit about hex fets and would never consider one to be a Thyristor.
  8. windoze killa

    110-120v device in Australia (240v)

    You are welcome. Thats what we are here for.
  9. windoze killa

    110-120v device in Australia (240v)

    I am assuming that you are talking about a recharger for the mouse as I have never heard of a mouse running of a plug pack before. If this is the case then all you need to do is go to Dick Smith or Jaycar and buy an 8V 500mA plug pack with the same output plug and you should be ok. One point to...
  10. windoze killa

    Audio meter with 1 watt Luxeons

    Exactly what I was trying to say. Well done. That should get him out of the problem.
  11. windoze killa

    The untouchable wire.

    Are you using flux? What sort of solder are you using? Is the wire new or old? Does the wire have interleaved threads (Litz wire)? Try cleaning the wire with Isopropyl Alcohol and use plenty of flux (NOT BAKERS FLUID). Use resin core solder and not plumbers solder.
  12. windoze killa

    REQUIRED A GTO

    I have been in electronics for 30 years but I have never hear of a GTO. What is one?
  13. windoze killa

    Conveyor Belt

    You could use stepper motors which will have more than enough power to move you glass full of water. They can be controlled to such an extent that you wouldn't spill a drop. You could have it so when you press the button it would start of slowly and slowly accelerate and then slow down again as...
  14. windoze killa

    Audio meter with 1 watt Luxeons

    Depending on you power supply and how you wire them PNP will be the wrong type. In a "normal" switch configuration the middle letter of PNP or NPN denotes the polarity of the required power supply. As such a PNP transistor will require a negative voltage on the bae WRT the emitter to switch the...
  15. windoze killa

    How to add a mute system to an OpAmp

    Sorry. CCT is just and abreviation for circuit.
  16. windoze killa

    What is this.....?

    It is a resistor. High power wire wound type. The exposed windings are there for a contact ring. You move the ring along the length to tap off a particular voltage. The rings can be seen in the photos.
  17. windoze killa

    How to add a mute system to an OpAmp

    I think the easiest method would be a switch on the O/P. just open cct the O/P
  18. windoze killa

    Parallel port interfacing

    Grab the datasheet for the chip. It should be easy enough to work out from there. For OE, SOC and EOC pins you should be able to use any of the control lines ie. busy line, for these outputs.
  19. windoze killa

    PROtel 99SE pls come to help me >emergency

    You should be able to find relay parts in the Misc devices library. They have various footprints. You may have to modify them for you use.
  20. windoze killa

    DC-DC Converter

    You could also try Powerbox, Amtex or Lambda power modules.
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