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Knowledge base

RCA connectors: A guide to the icon of analog signal

RCA connectors: A guide to the icon of analog signal

01/22/2026

Do they have a future ahead of them?
Screw extractors – tools for removing damaged screws and bolts

Screw extractors – tools for removing damaged screws and bolts

01/21/2026

How to effectively and safely remove damaged parts?
Installation, connection, and maintenance of contactors: How to avoid malfunctions and extend the device's lifespan

Installation, connection, and maintenance of contactors: How to avoid malfunctions and extend the device's lifespan

01/20/2026

What everyone should know about contactors.
How to choose the right locking nuts? A guide to types and applications

How to choose the right locking nuts? A guide to types and applications

01/19/2026

A small element with great significance.
What is DVI and is it still worth using?

What is DVI and is it still worth using?

01/16/2026

We compare the DVI interface with other solutions.
Conductor materials - copper, aluminum, silver. Advantages and disadvantages.

Conductor materials - copper, aluminum, silver. Advantages and disadvantages.

01/13/2026

Proper selection is the foundation of a successful project

INVENTORS

James Fergason - screens we can't live without

James Fergason - screens we can't live without

01/12/2026

Do you know how the first LCD screens were created?
Light wave and data transfer

Light wave and data transfer

01/09/2026

How does optical cable work and what is worth knowing about fiber optics?
Choosing an HDMI cable – which parameters matter?

Choosing an HDMI cable – which parameters matter?

01/08/2026

Why it is worth choosing proven solutions.
Thermometer calibration step by step: The easiest methods for do-it-yourselfers and professionals

Thermometer calibration step by step: The easiest methods for do-it-yourselfers and professionals

01/07/2026

How and when to calibrate thermometers?

INVENTORS

Beatrice Hicks – pioneer of women's engineering

Beatrice Hicks – pioneer of women's engineering

01/02/2026

Inventor and activist.

INVENTORS

Bjarne Stroustrup – creator of the C++ programming language and architect of modern software

Bjarne Stroustrup – creator of the C++ programming language and architect of modern software

12/30/2025

How the language that changed computer science was created.