Electronic Calculator
Search two resistors in series or parallel as a more accurate replacement for a single resistor.
Calculates the resistors for a voltage divider for a given voltage output range.
Microcontrollers
ARM gcc C/C++ toolchain debian packge and build script for ARM9 and Cortex M4.
Control theory
Control loop PID controller parameter tuning using iterative algorithm.
PID controller tuning using control path step response to estimate the parameters.
PID controller tuning using stimulated control path oscillation to estimate the parameters. (relay method)
Numeric laplace transform inversion for control theory applications.
Playing around with mathematics
Primary school excercises
Math practice for addition and subtraction with large numbers.
