Computing: Free Pascal Programming

Electronics trainer - Ohm's Law.

Download DCircuits1 desktop application (Windows 64bit) Download DCircuits1 source code (Lazarus/Free Pascal)

Description: Generation of physics/electronics exercises concerning Ohm's Law in digital circuits. Which circuits (simple, series and parallel) are used, depends on the selections done in the Circuits menu. Some of the voltage (U), current (I) and resistance (R) values are given by the application, the others have to be calculated and filled in by the user. Push the Check button to check your answers. Success percentage is automatically updated after each exercise. A new test may be started by the New command in the Test menu.
Beside tests with questions and answers, the application also offers a learn mode. If you check View in the Options menu, all exercise results will be displayed by the application. You may switch from test to learn mode at any moment; if you switch back, the test continues at the point where it was left. Help with the electronics formulas and the application usage are included.

Free Pascal features: Loading images from files. Displaying help using a TMemo object on a second form; filling a TMemo object from a text file. Random numbers depending on the value of other variables (classic Pascal).


Electronics exercise generator: Ohm's Law