SMD devices

SMusc.1 · ‎2024-03-06

Hello everyones, what are the red marked devices in smd format, diodes maybe? They are grey and yellow. There are no label on them.

Andrew Neil · ‎2024-03-06

Again, don't forget to mark the solution.

BTW: note that "SMD" = Surface-Mount Device - so "SMD device" is a tautology.

See also: LCD display; RAM memory; etc, ...

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

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TDK · ‎2024-03-06

Those are ceramic capacitors.

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SMusc.1 · ‎2024-03-06

thank a lot

Andrew Neil · ‎2024-03-06

Again, don't forget to mark the solution.

BTW: note that "SMD" = Surface-Mount Device - so "SMD device" is a tautology.

See also: LCD display; RAM memory; etc, ...

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.