الأربعاء، 17 نوفمبر، 2010

0 برنامج MiscEl لحل الكثير من المعادلات فى جميع المجالات الهندسية

برنامج مجانى يحتوى على العديد من الصفحات فى شتى المجالات الهندسية وهى كالتالى :

  • Miscellaneous

  • Geometry
    Handles: Circles, part of circles, triangles, squares, rectangles, trapezoid

    Sound
    Sound speed and perceived sound levels

    Weather and air
    %RH, dewpoint, air pressure and other weater releated calculations

    Periodic table
    A periodic table with all elements, it has search functions and a few data for each element

    Photo lens
    Some lens calculations

    Photo light
    Some light calculations

  • Calculations

    Calculator
    Can do all the usual stuff, including mathematic.

    TinyCalc
    Can do the same as the entry line in Calculator, but is very small when pulled out.

    Curve fit
    Fits a curve to a collection of data points

    Ohms law
    Ohms law, impendace of capacitor and inductors, complex power

    Ohms law 3 phase
    Ohms law with complex power for 3 phase systems

    dB
    Decibel and neper, both power and voltage including volt/watt for a reference level

    Charge curve
    Capacitor/inductor charge/discharge with resistive, current and power loads (not all combinations supported)

    Waveforms
    Calculates RMS, mean, PEEK, DC, FFT for different waveforms.

  • Mechanical

    Wires
    Calculates resistance and power loss in wires, can also do conversion between USA and european units.

    Cable calculations
    Calculate frequence response of a cable

    Fan cooling
    Calculates how big a fan to get rid of some power.

    Heatsink
    Calculates junction temperature for specifed power level and heatsink

    Printed circuit board
    Calculate microstrip, stripline, track resistance and current

    Cable calculations
    Simulate cables at low (audio) frequences

  • Components

    Capacitor design
    Calculate capacitance of different geometries

    Color codes
    Convert between color codes and numeric values for many types of components.

    Thermo sensors
    Calculates for PT100, NTC and all types of thermocouples

    Air coil
    Analyze or design an air core inductor

    Leds
    Color/wavelength of leds and design of circuits to drive leds from DC or AC.

    Components type numbers
    Tries to decode component codes

    Power MOS
    Turn on/off time and power loss estimation

  • MPU

    MPU Timers
    Calculates divide factors for up to five software timers

    Integer math
    Converts real numbers to fractions, calculates primes and other integer stuff

    Serial communication
    Timing and curves, usefull when programming software uart's and IR rx/tx.

    CRC and checksum
    Calculate crc, checksum and modulus for datablocks, can also analyze a datablock for what checksum/crc was used

  • Simple Circuit

    Fo
    Calculates Fo for RC, RL, RLC circuits

    Series/parallel
    Calculate/design series/parallel connection of resistors, capacitors and inductors

    Charge time
    Charge/discharge time for simple circuits (including 555).

    Voltage divider
    Design/analyze voltage dividers, can include component tolerance and load.

    Two port
    Conversion between different types of two ports.

  • Circuit

    1. order filters
    Analyze and design 32 different filter configurations

    Attenuator network
    Design different kind of attenuators

    Power Supply
    Analyze and design power supplies with 78xx and LM317 style regulators

    لتحميل البرنامج :http://www.mediafire.com/?l8o5hq35h1b8696

    او

     http://www.miscel.dk/MiscEl/MiscEl.zip

    هذا الموقع فيه شرح البرنامج :http://www.miscel.dk/MiscEl/miscel.html

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