NE555 pinout
Detailed description, application and circuit diagrams for switching on the NE555 timer
The NE555 chip, according to its main characteristics, is included in the category of universal timers. The spread of time intervals that
Where is the welder's mark placed when welding metal structures?
The personal mark of a welder - how it is assigned, where it is placed The profession of a welder is not as simple as
Driven Anchor: types and design. Basic principles of operation, features of application and installation
State Standard P 57787 of 2022 gives a very short definition of a drive-in anchor
How not to make a mistake in choosing and correctly decipher the designations of electrodes for metal welding
It is impossible to achieve the desired welding quality without the correct choice of electrodes. A clear understanding will help you avoid mistakes
key vending machine
Your own business: how to make money by vending for making keys
How to choose a place for a vending machine Choosing a profitable place for vending trade is one of
Semiconductor structure of a triac and voltage on the electrodes during operation
Triacs: principle of operation, testing and switching on, circuits
April 23, 2009 Triacs (symmetrical or bidirectional thyristors - triacs or triac) - semiconductor
Solders for soldering. Types and properties. Composition and fluxes. Melting
When performing metal soldering, there is always a need to use solder, the quality of which directly affects
Specific gravity of stainless steel sheet. Density of stainless steel - domestic grades and AISI standard
Stainless steel is an alloy steel that is resistant to corrosion in harsh environments and atmospheres.
Reversible screwdriver
Reversible screwdriver and purpose of the tool
Just a decade ago, a reversible screwdriver was considered a specialized tool. Only
Jewelry alloys: cupronickel, nickel silver, alpaca, Tibetan silver, tombac, brass
What it is? Comparison of this metal with gold is based only on external similarity, since
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