Level tinggi terus menerus.

Perubahan level baik dari tinggi ke rendah maupun sebaliknya (any change).

Perubahan level dari tinggi ke rendah (falling edge).

Perubahan level dari rendah ke tinggi (rising edge).

Level rendah terus menerus.

Timer overflow

Untuk menyimpan instruksi program

Untuk menyimpan data sementara

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Joining layers of sheet metal together 

Welding of cell tabs onto batteries.

Joining of shaft components.

Weld seams on circular hollow sections.

Methods is usually done in factories using an automated machine.

This welding process is good for complex weld paths in any orientation, i.e. horizontally, vertically or overhead.

Argon is used as a shielding gas.

The electrode that is used have a flux coating.

Hydrogen gets into the metal via moisture in the atmosphere that is absorbed by the flux coating on the electrode.

Moisture can be removed from the electrodes via heating the electrodes before use.

Hydrogen in the welds makes the steel in that area brittle.

Hydrogen Embrittlement does not affect shielded metal arc welding (stick welding).