The Troubleshooting Basic Electrical Control Circuits CBT is great for training and to evaluate performance of new technicians. Simulation software download uses controls system circuit simulation to train skill tech on theory and how circuit works via electronic door lock.

• License: Demo
• Language: English
• Release: 2007-09-19
• Size: 30 Mb
• Cost: Free

Atanua is a real-time logic simulator designed for educational use. It has an intuitive, OpenGL accelerated user interface, with which the user can place components and wires. Components include all common logic blocks, including gates, latches and flipflops, about 30 different 74-series chips, an 8051 microcontroller variant, various LEDs, buttons and 7-seg displays.

• License: Freeware
• Language: English
• Release: 2008-03-27
• Size: 1 Mb
• Cost: Free

A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits. Good learning tool. Real photos used in the program design.

• License: Freeware
• Language: English
• Release: 2006-10-03
• Size: 2 Mb
• Cost: Free

PCB Designer is a cost effective, easy to use electronic printed circuit board PCB layout application. Features: Export Gerber RS274X and Excellon NC drill. Import ASCII netlist. Up to 16 layer boards supported. Rulers, Guidelines and Dimensioning lines. Five libraries - new components and libraries can be added. Automated ground planes, isolated copper removal. Tracks snap to pads for easy routing. Multiple Undo / Redo.

• License: Shareware
• Language: English
• Release: 2005-09-12
• Size: 2 Mb
• Cost: 72.50 $

HAMIC, the HAM Intelligent Calculator, is designed to aid HAM perform a number of calculations. HAMIC has a simple to use, but powerful graphical interface that allows solving simple circuits such as resistors in series or parallel, or more complex circuits such as L networks or T networks. As well, other calculations such as SWR and reactance conversions are supported.

• License: Shareware
• Language: English
• Release: 2002-07-18
• Size: 1 Mb
• Cost: 20.00 $

The troubleshooting electric motor control circuit wiring fault simulation CD has instructor resources available too. In this circuit simulation download you use the troubleshooting tools while troubleshooting garage door.

• License: Demo
• Language: English
• Release: 2007-09-19
• Size: 25 Mb
• Cost: Free