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  1. monoman

    German diode translation?

    hi, anyone speak German here? what is 'Gleichrichterdiode' I bought a multipack, of diodes and got a german datasheet. no online translators translate it, think it might be rectifier diode? thanks :)
  2. monoman

    CCD's and CMOS image sensors

    hi, dont know if this in the right forum: for a low end image sensor (between 2 to 3 megapixels) in a colour video application, can anyone recommend the best sensor to use (CCD or CMOS) when i say 'best', i need these specs: >smallest (dimensions, and weight) >2 to 3 megapixels >low...
  3. monoman

    spark energy?

    can anyone please provide me with a formula to calculate the energy of a spark between two terminals of a spark plug? (in relation to the distance between them, and the voltage across them) thanks for any help
  4. monoman

    capacitors/resistors in parallel

    hi I have this formula for discharging a capacitor thru a series resistor: V=[V0]e^(-t/RC) is there a similar formula for discharging a capacitor through (or across) a parallel capacitor? (i.e. where the voltage across the capacitor after a time t is modelled by the capacitance, resistance...
  5. monoman

    radio

    hi, I have been trying to learn all about how radio works, and ive looked at quite a few resources about it. I know that you need to create a carrier wave and then put the data onto it with a modulation signal, and that the carrier wave is produced at the transmitter by putting an alternating...
  6. monoman

    RC sites?

    hi, I have a grasp of some basic electronics (analogue and digital) and am trying to get started learning about RC circuits as its something ive never bothered to look at before. i would really appreciate some good links on this topic where i can learn about basic RC circuits and everything...
  7. monoman

    monostable-astable

    hi i am fairly new to electronics and this is the first time i have used this site, hopefully i can use it to clear up some questions i have about various electronics problems. i have some basic components and have managed to build a circuit using the 555 chip that converts direct current to...
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