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| Summary: | Atoms & Electrons (Module 1 of 17 in course) |
| License: | Freeware |
| Author: | Dennis M. DeLaurier, Crescent Multimedia |
| Email: | ddelauri@intertex.net |
| Homepage: | http://www.crescent-multimedia.com/ |
| Download: |
dcelect.zip (Oct 18 1999, 3.1M) |
| Description: |
Atoms & Electrons is module one of a seventeen module DC electronics course. The free module covers Atoms, Electrons, Electrostatic Force, Ions, Batteries, Current Flow, and Potential Difference. The module is complete and in itself. Module Features are:
- 1. Menu Driven |
| Summary: | Harmonic balance circuit simulator |
| License: | Freeware |
| Author: | Gennady Serdyuk |
| Email: | gserdyuk@mail.ru |
| Homepage: | http://users.sovamua.com/foratech/gserdyuk/ |
| Download: |
hbw-0_1.zip (Oct 11 2000, 455.9K) |
| Description: |
HbFree is a package, containing free version of Harmonic Balance Simulator Program "HaBala", Spice-2-Habala translator "s2h" and utilities. It is intended for simulation of radio frequency (RF) and microwave (MW) analog non-autonomous circuits under multi-tone excitations. It allows the following components to be used: R, L, C, transmission lines (lossless for now), V and I sources, Diodes and MESFETs. It calculates steady state response of non-autonomous circuit via iterative process, by solving nonlinear circuit equation in the frequency domain. |
| Summary: | Electronic netlist postprocessing tool |
| License: | Shareware |
| Author: | Maria Pantoja, LittleBlue CAD |
| Email: | LittleBlueCAD@iname.com |
| Download: |
ptool104.zip (Sep 5 1999, 1.1M) |
| Description: |
Ptools release v1.04 contains the following utilities:
- NetCmp: A netlist comparator that generates easy to read reports.
It also generates a report that can be used as baseline for the layout |
| Summary: | Quickroute simulation, circuit & PCB design |
| License: | Freeware |
| Author: | Quickroute Systems Ltd. |
| Email: | info@quicksys.demon.co.uk |
| Homepage: | http://www.quickroute.co.uk/ |
| Download: |
qr40_404.zip (Feb 10 1998, 2.2M) |
| Description: |
Quickroute 4 is an integrated electronic design system for professional engineers, hobbyists and education. It combines schematic design and capture, mixed mode (analgue and digital) simulation, and PCB design with autorouting and CADCAM support. Quickroute 4 includes advanced features like multiple schematic sheets, net-list import/export, DXF, SPICE and WMF file support, engineering change (automatic updating of a PCB from a schematic) and Gerber import/viewing. This version of Quickroute 4 is full featured with support for designs of up to 40 pins. |
| Version: | 2.0.1 |
| Summary: | Resistor's color code |
| License: | Shareware |
| Author: | Andri Lefebvre, Program-Action |
| Email: | programa@clic.net |
| Homepage: | http://www.clic.net/~programa/ |
| Download: |
resis201.zip (Nov 25 1999, 467.6K) |
| Description: |
Resistors v2.0.1 is used to give you the value of a resistor either by its colors or its value. |
| Version: | 2 |
| Summary: | Signal Level Calculator |
| License: | Freeware |
| Author: | Andrew Harrison |
| Email: | wez@mweb.co.za |
| Download: |
signal21.zip (Mar 8 2000, 192.4K) |
| Description: |
Signal Calculator v2 can covert dBM and dBV to a RMS Voltage or a Peak Voltage. The impedance can also be changed to suit. The program was developed to aid me in the design of telecommunications hardware and has been helpful in solving many problems quickly. The program has been written in C++ and can run on win98 or NT. |
| Version: | 1.0 |
| Summary: | Integrated S-parameter toolset |
| License: | Shareware |
| Author: | Andy Kozakewycz |
| Email: | akoz@globalnet.co.uk |
| Homepage: | http://www.users.globalnet.co.uk/~akoz/index.htm |
| Download: |
spview10.zip (Jan 20 2000, 615.4K) |
| Description: |
The capabilities of this program include: - Automatic data capture from Vector Network Analyzers (VNA's) via GPIB control - Graph using Smith, grid and polar charts with three marker types and dynamic pan and zoom. - Edit data in tabular/numeric form and graphically. - Charts can be printed and copied into word processors for documentation. - Apply two-port mathematical functions such as K-factor and power gain. Generate and convert several file types such as H,Y and Z parameters. Renormalize data to any impedance. Supports 1-99 port devices/files. |
| Summary: | Mains transformer calculator |
| License: | Shareware |
| Author: | Domingo Robaina, DR Electrsnica |
| Email: | mingo@adinet.com.uy |
| Download: |
xfrm110.zip (Aug 22 2000, 1M) |
| Description: |
XfrmCalc allows you to calculate easy and quickly all the necessary data to construct small power mains transformers. |