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1	eSketch
	Electronic circuit simulator with rapid schematic capture and many simulation features including Monte Carlo analysis, Parameter Sweep analysis, Pole-Zero calculation, multiple voltage probes, input impedance, real and ideal op amp models. eSketch is ...
	Size: 3.6 MB,  Price: USD $29.00 ,  License: Shareware,  Author: Schematica Software (schematica.com)

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2	Sample Champion
	- Audio Quality Plugin: SNR (Signal to Noise Ratio), THD and THD+N (Total Harmonic distortion), IMD (Intermodulation Distortion) - Filter Banks Plugin: BUTTERWORTH, CHEBYSHEV low-pass, band-pass and high-pass analog filters IEC 1260 Octave and 1/3 Octave band filters - Waterfall Plot Plugin: 3D Cumulative Spectral Decay - Room Acoustics Plugin: Reverberation Time, Early Decay Time, Definition, Clarity, Centre Time, Log Squared Plot, Schroeder Plot, Step Response Plot, Cumulative Energy Plot, Inverse Schroeder Integration - Enhanced View Plugin: Energy Time Curve, Spectrogram, Nyquist Plot, Phase Unwrapping, Minimum and Excess Phase computation, Minimum Phase Impulse Response Plot - Impedance Plugin: Loudspeaker ...
	Size: 3.6 MB,  Price: USD $199.00, EUR 149 ,  License: Shareware,  Author: Purebits (purebits.com)

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3	Electrist
	Hundreds of formulas & variations: Ohm's Law/Watt's Law Resistor Color Code Series/Parallel Resistance/Inductance/Capacitance Unknown Value of Parallel Resistance/Parallel Inductance/Series Capacitance Voltage/Current Dividers Capacitive/Inductive Reactance Series/Parallel Resistive/Inductive/Capacitive Impedance - in parallel, ...
	Size: 424.8 KB,  Price: USD $20.00 ,  License: Shareware,  Author: Red Binary (RedBinary.com)

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4	RPN Engineering Calculator
	Engineering; handles problems like Resonant Frequency, Ohms Law, Parallel Complex Impedances, Polynomial Equations, Impedance of a Ladder Network, and lots more. Binary; is used to manipulate unsigned Binary integers of various lengths (word size) from ...
	Size: 1.4 MB,  Price: USD $49.95 ,  License: Shareware,  Author: J. A. Associates (j-a-associates.com)
	Binary, Calculator, Conversions, Engineering, Magnetics, Rpn, Rpn Calculator, Trigonometry

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5	RF ToolBox
	It takes you step by step through the design of the following types of antennas: Dipole Fat Dipole Yagi J-Pole Super J-Pole Log Periodic Cubic Quad Vertical helical It also performs the following calculations: Transmission Line Calculator Coil Design LC Filter Design Transmission Line Loss L Matching Networks Pi Matching Networks Impedance Calculations ...
	Size: 400.0 KB,  Price: USD $19.99 ,  License: Shareware,  Author: Black Cat Systems (blackcatsystems.com)
	Amateur, Antenna, Coil, Cubic, Dipole, J-pole, Log, Periodic, Quad, Radio, Transmission Line, Vertical, Yagi

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6	HAMIC
	Perform circuit and network calculations, SWR, reactance conversions, and more. The HAM Intelligent Calculator, or HAMIC, is a program designed to simplify a number of calculations commonly used by HAMs. It is designed for the HAM radio hobbyist, but ...
	Size: 1.2 MB,  Price: USD $20.00 ,  License: Shareware,  Author: SweetScape (sweetscape.com)
	Calculator, Capacitors, Circuits, Frequency, Ham, Impedance, Inductance, L-network, Networks, Pi-network, Reactance, Resistors, Swr, T-network