Make everything as simple as possible, but not simpler
Written by Guy Fernando
Created Sep 2000
Last modified Mar 2023
Computational science and software engineering themes discussed
Generating a Mandelbrot set fractal in C for the ZX80, ZX81 and ZX Spectrum vintage computers with Z88DK.
Comparing the computing performance of the PIC microntroller series.
Calculating e to high precision in a web browser.
Running a Keras Tensorflow neural network classifier model on a microcontroller to solve the XOR problem.
Using Operational Amplifiers to solve Ordinary Differential Equations.
Calculating Pi to high precision in a web browser.
A matchbox sized UNIX™ computer.
Free audio signal generator that works in a web browser on a computer or smartphone.
Arithmetic Logic Unit (ALU) for performing binary arithmetic and bitwise operations.
Ways to program the STM32F103 Blue Pill Module.
How to recover a Nascom Z80 assembly language source code listing from audio cassette tape.
Designs and construction plans for various electrical and electronic related projects
Easy to build electronic construction kit for receiving FM broadcasts on vintage AM radios.
Easy to build ESR meter for testing the health of electrolytic capacitors.
The harmonic analysis of continuous waveforms.
Design for a practical working optical spectrum analyser.
Reuse a 800VA microwave oven transformer for a power electronics project.
A novel use of the LM3915 integrated circuit to indicate both instantaneous and peak power.
A stable 10MHz sine-wave frequency reference for phase locking to a 1MHz GPS disciplined oscillator.
Topics involving natural phenomena based on empirical evidence from observation and experimentation
Counting the number of people that live on our planet.
Random science fiction QR-code quotes to inspire your day.
Helps you win the next Lotto jackpot.
Discovering why leaves change from green in late summer to deep red in autumn.
Stressors that can be found in any typical modern office.