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Recent content by pmx

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    Zener Diode Resistor Value?

    zener power dissipation Hi, I would suggest to consider the case where the fan is unplugged (or dead). In this case, as the voltage across the zener and the resistance don't change (that exactly what a zener regulator is used for), the voltage across the resistance don't change, and then, the...
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    diff b.w linux and rt-linux

    Hi, in fact, RT-linux is ... Linux ! In the linux kernel, multitasking is achieved by sharing the processor time between processes. this is done by a kernel module, the scheduler, that switch very quickly between them. Due to the way it is done, it's not possible for a process (or an...
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    what kind of coil symbol is this

    Hi, The coils are part of a typical radio receiver input. They acts both as an impedance adapter (i.e. a transformer) and a bandpass filter. - The right side is a parallel LC filter (bandpass) tuned to the receive frequency. This circuit is calculated for one narrow frequency band...

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