555 Timer Video Challenge to Determine Frequency Change in Response to Movement of a Solenoid

Описание: The video challenge is for all electrical technicians and engineers. In the comments section please explain why the 555 timer’s frequency changes as the solenoid plunger is removed. Also explain why punching a relay armature would result in a change of frequency.

Hideo Highlights:

The 555 timer circuit is modified to include a magnetic component including a solenoid and a relay.

Review of the 555 timer schematic.

The timer’s frequency changes as a physical property of the solenoid and relay are changed by the user.

The systems acts as a linear motion to frequency converter.

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