Skip to content
Friday, 22 May, 2026
Hit enter to search or ESC to close
Search »
My insights on electronics
My blog on electronics - Michal Polanski
Menu
Ts
Did Germans discover transistors before William Shockely?
Elektronik, leichter als man denkt; Experimente mit Bauelementen (transl. to pl), Dieter Nührmann
Le Transistor ?… Mais c’est très simple ! (transl. to pl), E. Aisberg
Pogawędka pierwsza
Pogawędka druga
Pogawędka trzecia
Pogawędka czwarta
Electrons and Holes in Semiconductors with Applications to Transistor Electronics, William Shockley
My notes to Chapter 1 (Electrons and Holes… by W. Shockley)
My notes to Chapter 2 (Electrons and Holes… by W. Shockley)
Transistors keywords
Aggregated notes
My sketches
Videos about transistors electronics
Vac tubes
Inside the Vacuum Tube, John F. Rider (1945)
Basic Theory and Application of Electron Tubes (Feb 1952, Dep. of Army and Air Force)
Cathode Ray Tube
Crookes Tubes
Vlogs on Vacuum Tubes usage
Vac T Videos
Geissler Tubes
Quantum Vacuum
Passive
Capacitors
The trick with stepper motor
Relay basic use in a simple delay circuit
Parasitance
From Vlogs
Inductors
Videos about inductors
Osc
Quartz oscillator
The history of electrical resonance
Time crystals
Time Crystals, ŚN 12/2019
Time crystals QC
Time crystals – first photo
Timers / oscillators
NE555
Quantum oscillations
Seq
Flip-flops
Flip-flop-Counters
CD4017
Microsequencers
Cirq
Analogue
RLC circuit
Radio
Relay basic use in a simple delay circuit
Operational amplifiers
Motor
DC Brushless Motor
Stepper motor
Alternating current
N. Tesla AC motor, yr 1888, US patent 381968
N. Tesla AC motor, yr 1896, US patent 555190
Audio
dBu to dBV conversion
Class-D amplifier
SSM2167
PAM8403
Radar
Radar principles
Insights from the history of radar inventions (NEM, Baltimore)
Microwaves initially invented to support airspace object detection
Radar jamming and deception
Smart little projects
Remote switch on ATTINY85
Plasma light
Digi elec
First comps
1946 ENIAC
1958 FACOM Relay Comp
Logic Circuits
Logic gates from transistors
Integrated Circuit
TTL
Manufacturing
Shenzen
Microprocessors
Comp ideas
Quantum computing
Quantum computing
What is QC
Real world modelling adequacy
Universal quantum gate
Quantum register
Photonic chip
QC business
Application of graphene in QC
QC fast problem solving
IBM Quantum Developer
Qubits holes in QC
Diamond based QC in a server rack
Quantum Internet Breakthrough
Comp brands
Processors
386
The evolution of CPU
Homemade processors
Intel 10 core 5.3 GHz in the year 2020
Programming languages
Birth of BASIC
CircuitPython
Coding code of conduct
Serial Communications
Computer’s intelligence – AI vs human
Programming microprocessors
OSes
MS-DOS
Alt
μ-ctrls
NRF52832
Raspberry Pico
Sony Spresense
CXD5602 & CXD5247
Spresense Documents
Arduino, Atmega series
Attiny Comparison
Attiny10 (the smallest)
Attiny85 (RISC ARCHITECTURE)
Atmega 328P-AU TQFP32
FTDI FT232 (serial communication ctrl)
Smart Home
Zig Bee
IoT
Art
Superconducting transistor
SMD soldering
FAV DIY
DIY PCB toner transfer (using old magazine paper)
DIY PCB INK plotter
Micro tech
Reverse engineering
Hardware backdoors and trojans
Breakthrough cracking
Hardware Reversing Videos
8087 math coprocessor
Metaphorical drawings from books on electronics
Magick art
Biotech microelectronics
Maker’s show up
JIŘÍ PRAUS
Mohit Bhoite
SR electric
TechArrange
Basics
The history of electricity research
From EdW
From Vac T to IC
From Vac T to QC
Fundamental laws of physics
Entropy
Maxwell Equations
Waves
Fourier Series
Fourier Transform
Light
Marc J. Seifer – The Life and Times of Nikola Tesla
Foreword
Preface
Ch. 1. Heritage
Ch. 2. Childhood
Ch. 3. College Years
Ch. 4. Wizards of Menlo Park
Ch. 5. Liberty St.
Ch. 6. Induction at Pittsburgh
Nets
Neurons
Articles about neurons
Neural Networks
Quanta Mag, Dendrites Computational Power
Virtual revolution 4 episodes serie, BBC
Calculating tipping points
AI
Neither artificial nor intelligent
AI creating itself
Problem solving
Subtracting
Artificial neural networks
Convolution Neural Networks
Machine learning
Overview
Chess
Machine learining (in categories of threat)
Image processing, data augumentations, ML
AI algorithms
Face mesh
Sentiment Analysis
BERT
In computer games
Errors accumulated in AI world
Applications
YOLO obj detection
Notes on general issues
AI RES
Common sense completions in AI
Bigdata – big problem or big heap of trash
Sad
Sad stories
Hacker Albert Gonzalez, FL
Toxic nets
Bad
Trojan
Chrome browser
Tech
Air travel operations tech
Timers / oscillators