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Hobbyists...Technicians...Radio Amateurs...Students...Engineers! Solve basic electrical and electronics formulas quickly and easily with the Electronics
Toolkit!
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From simple Ohm's Law calculations in direct current (dc) applications to complex design equations for alternating current (ac) and radio frequency (rf)
circuits, the Electronics Toolkit can help anyone solve basic electronics formulas quickly and accurately.
Based on an Excel® workbook format, each section is easy to use and is organized around traditional electronics topics such as Ohm's Law for a.c. and d.c., series/parallel circuits, capacitance, inductance, resonance, time constants, and much more.
Containing over 160 of the most often used calculations in electrical and electronics applications, the Electronics Toolkit is a ready reference tool
for anyone working in the fields of electronics and radio communication.
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TABLE OF CONTENTS
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DESCRIPTION
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NO. of CALCULATIONS
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Ohm's Law for d.c. circuits (voltage, current, resistance, power)
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Ohm's Law for a.c. circuits (voltage, current, impedance, power, power factor)
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Calculation of impedance, phase angle, and reactance for series RL, RC, LC, and RLC circuits and resistance for pure series resistive circuits.
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Calculation of impedance, phase angle, and reactance for parallel RL, RC, LC, and RLC, series/parallel RL/RC, series/parallel RL/C, series/parallel L/RC and
resistance for pure series resistive circuits.
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Kirchhoff's Laws, Superposition, Thevenin, Norton and Millman Theorems (presents theorems and methods to solve)
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Alternating Current/Voltage
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Calculation of rms, peak, peak-to-peak, avg voltage/current, in addition to frequency, period, wavelength, power, apparent power, reactive power, and power
factor.
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Calculation of series and parallel inductance, energy stored in an inductor, series and parallel inductive reactance, frequency, inductance, and inductive
reactance when the frequency and inductance are known.
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Calculation of series and parallel capacitance, charge and energy stored in a capacitor, series and parallel capacitive reactance, frequency, capacitance, and
capacitive reactance when the frequency and capacitance are known.
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Calculation of capacitance, inductance, resonant frequency, capacitive reactance, inductive reactance, Q-factor, and bandwidth for series and parallel
resonant circuits.
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Calculation of inductance, number of turns, spacing, and typical wire size for air core, single and multi-layer coils based on radius or
diameter. Includes calculation of inductance for straight wire.
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Inductance, resonant frequency, no. of turns for toroid coils
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Calculation of time constants, resistance, capacitance, and inductance for series RC and L/R circuits.
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Calculation of cut-off and center frequencies for low pass, high pass, band pass (constant-k, m-derived), resonant filters.
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Calculation of impedance, phase angle, resistance, and reactance with rectangular-to-polar and polar-to-rectangular conversions.
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Calculation of dimensions for half-wave/folded dipole antennas, quarter-wave vertical antennas, 3-element yagi antennas, matching transformers and
line-of-sight distances.
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Resistor color codes, copper wire tables, thermal characteristics of metals, resistance, and cross sectional area of conductors.
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Calculation of magnetic flux density, magnetic field intensity, magnetic flux, permeability, transformer voltage ratio, transformer current ratio, transformer
impedance ratio, and mutual inductance.
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Calculation of power, voltage, and current gain/loss.
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Calculation of impedance, inductance, capacitance, and attenuation for coax and ladder lines.
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Basic Units and Conversions
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Units, symbols, and definitions for electric & magnetic variables
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Each subject area in the Electronics Toolkit is organized into a separate worksheet which includes the following features/advantages/benefits:
- Basic definitions are included for reference purposes
- Input and output variable fields include a choice of units where appropriate
- Actual formulas used in the calculations are displayed for ready reference. This is a distinctive feature that sets the Electronics Toolkit apart from
many of the other products on the market. Having access to the actual formula used in the calculation, the user can apply the calculation with less guesswork and greater confidence in the results. This also makes the program a good
teaching tool.
- Where appropriate, additional diagrams and application notes are included to assist the user.
- The Electronics Toolkit is an 'open' application model that can be expanded by the user to include customized calculations and notes.
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©2002-2008 XL Technologies, Inc.
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XL TECHNOLOGIES, INC / P.O. BOX 8923 / MANDEVILLE, LOUISIANA 70470 / (985) 727-1451
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