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Recent content by methisherenow

  1. M

    this will work???(suggestions Please)

    this will work??????????? I may not be understanding your description well.. however, it seems that your charged battery will slowly be discharged through Q2 since it will not turn off, whether Q1 is on or off.
  2. M

    jitter and phase noise?

    This application note from MAXIM has a good description. **broken link removed** It also has some reference papers at the bottom. Hope it helps.
  3. M

    questions related to stepping motor

    1. cog: meaning it does not spin freely, or it seizes. Can you give more information about what the various variables in the equation are? It is not possible to answer otherwise.
  4. M

    PCB desing from beggining for newbie

    Try the PCB design tutorial... it is a nice introduction. https://alternatezone.com/electronics/pcbdesign.htm
  5. M

    How to make simple remote circuits using FM receiver/tx

    remote circuits Do you mean radio remote control? If so, there are too many schematics on the internet. Start looking for one that matches your specifications. Look here: https://www.electronic-circuits-diagrams.com/remotecontrols_circuits.shtml Or google. In any case, you are best to look...
  6. M

    Ring Oscillator Design

    transient analysis of ring oscillator Generally you should not require any external (seed) voltage to get it started, since the internal circuit computation engine has inherently digital (therefore not exact). Check the time length of your transient analysis (perhaps it is too short)... or...
  7. M

    From Ultraedit to VIM?

    ultraedit vs vim VIM is not equivalent to ultraedit.... vim is quite rudimentary, and command line. It is good to manupilate large amounts of text (there are those that use it generally because of habit, not because it is the only option)... Try Blue Fish (https://bluefish.openoffice.nl)...
  8. M

    Common Emitter Amplifier

    mobile-it: With regard to the frequency response; After drawing the small-signal model, using Miller's theorem, you would break C_mu (the base-collector capacitance) into a base-emitter and collector emitter components. Then the 3dB frequency would be : w_o=1/(RC) where R is the source...
  9. M

    Searl effect generator.

    searl generator lift I wouldn't be so quick to dismiss the idea. Some of the claims are surely wrong, such as free-energy etc. but basically as an energy transfer and storage mechanism, as well as countring gravitation (which is a conservative force), there is no fundamental limit as far as...
  10. M

    novice for nourishment

    The FET is basically a resistor (called channel) between the source and drain terminals, that is controlled by the gate terminal. So, if the gate voltage level creates carriers in the channel, then the resistance between source and drain is small. IF the gate voltage does not create the...
  11. M

    Which signals don't have fourier series?

    fourier series To have a fourier series, the function must meet what is called the Dirichlet conditions: 1. It must have a finite number of finite discontinuities in a period (that is there should not be an infinite number of discontinuities (even if they all have finite values) nor should...

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