K7-42.HTML
K7-42: BARRICADE FLASHER

PURPOSE: To demonstrate a barricade flasher circuit.

DESCRIPTION: This is the device which is often seen along highways to call attention to a barricade in the road. It is a bit more complicated than a simple RC circuit, but does use an RC time constant to control the rate at which the lamp flashes.

SUGGESTIONS:

REFERENCES: (PIRA unknown.)

EQUIPMENT: Barricade flasher with circuit.

SETUP TIME: None.


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