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Knowledge base

Ultrashort history of electronics: carbon amplifiers

Ultrashort history of electronics: carbon amplifiers

23-07-2025

A forgotten invention that operated for 100 years.
DIY LED strip projects

DIY LED strip projects

18-07-2025

How to control it using an Arduino?
Ultra-short history of electronics

Ultra-short history of electronics

16-07-2025

From electricity to digitization.
What is and how to read the the Smith chart?

What is and how to read the the Smith chart?

15-07-2025

Helpful tool for impedance analysis.
Build a plant watering system

Build a plant watering system

11-07-2025

How to automate watering your plants?
Types of batteries and accumulators - their charging, usage, and storage

Types of batteries and accumulators - their charging, usage, and storage

10-07-2025

Important questions and answers.

INVENTORS

Spark of Genius – The Extraordinary Life of Nikola Tesla

Spark of Genius – The Extraordinary Life of Nikola Tesla

10-07-2025

Discover the life story of one of the greatest inventors in history and a pioneer of alternating current.
Silicon carbide (carborundum) and its future in the semiconductor market

Silicon carbide (carborundum) and its future in the semiconductor market

08-07-2025

Growing prospects in many fields of industry.
Marking and certification of electronic devices

Marking and certification of electronic devices

04-07-2025

Legal requirements for manufacturers of RTV, AGD equipment, and more
Arduino Nano ESP32 board

Arduino Nano ESP32 board

04-07-2025

Overview of small but powerful microcontroller board.
Light Curtains - principle of operation and applications in industrial automation

Light Curtains - principle of operation and applications in industrial automation

02-07-2025

Effective protection for hazardous areas and more.
NTC thermistors vs. resistance temperature sensors. Similarities and differences

NTC thermistors vs. resistance temperature sensors. Similarities and differences

01-07-2025

How to choose the right component for temperature measurements.