برنامج مجانى يحتوى على العديد من الصفحات فى شتى المجالات الهندسية وهى كالتالى :
Handles: Circles, part of circles, triangles, squares, rectangles, trapezoid
Sound speed and perceived sound levels
Weather and air
%RH, dewpoint, air pressure and other weater releated calculations
A periodic table with all elements, it has search functions and a few data for each element
Some lens calculations
Some light calculations
Can do all the usual stuff, including mathematic.
Can do the same as the entry line in Calculator, but is very small when pulled out.
Fits a curve to a collection of data points
Ohms law, impendace of capacitor and inductors, complex power
Ohms law 3 phase
Ohms law with complex power for 3 phase systems
Decibel and neper, both power and voltage including volt/watt for a reference level
Capacitor/inductor charge/discharge with resistive, current and power loads (not all combinations supported)
Calculates RMS, mean, PEEK, DC, FFT for different waveforms.
Calculates resistance and power loss in wires, can also do conversion between USA and european units.
Calculate frequence response of a cable
Calculates how big a fan to get rid of some power.
Calculates junction temperature for specifed power level and heatsink
Printed circuit board
Calculate microstrip, stripline, track resistance and current
Simulate cables at low (audio) frequences
Calculate capacitance of different geometries
Convert between color codes and numeric values for many types of components.
Calculates for PT100, NTC and all types of thermocouples
Analyze or design an air core inductor
Color/wavelength of leds and design of circuits to drive leds from DC or AC.
Components type numbers
Tries to decode component codes
Turn on/off time and power loss estimation
Calculates divide factors for up to five software timers
Converts real numbers to fractions, calculates primes and other integer stuff
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
Calculates Fo for RC, RL, RLC circuits
Calculate/design series/parallel connection of resistors, capacitors and inductors
Charge/discharge time for simple circuits (including 555).
Design/analyze voltage dividers, can include component tolerance and load.
Conversion between different types of two ports.
1. order filters
Analyze and design 32 different filter configurations
Design different kind of attenuators
Analyze and design power supplies with 78xx and LM317 style regulators
لتحميل البرنامج :http://www.mediafire.com/?l8o5hq35h1b8696
هذا الموقع فيه شرح البرنامج :http://www.miscel.dk/MiscEl/miscel.html