1. The electronic elements as Category
In order to maintain the stability of the operation of the electronic component, they are usually of a synthetic resin (Resin dispensing) enveloping package in order to improve the impact protection of the insulation from the environment.
element may be passive or active (passive or active):
Passive elements (Passive components) is an electronic component, when they are used without any gain or directivity. When the circuit analysis (Network analysis), which is called a power element (Electrical elements).
The active element (Active components) is an electronic component, with respect to passive components that are not in use they have a gain or directivity. They include a semiconductor device to a vacuum.