Adopt IC555 contact, overvoltage security circuit

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

The 555 time base circuit is a combined integrated circuit that combines analog functions and logic functions on the same silicon chip. It is novel in design, fantastic in design, and versatile. It is favored by electronic professional designers and electronic enthusiasts. People call it a great small IC.
The following is the contact and overvoltage guard circuit using IC555.

Adopt IC555 contact, overvoltage security circuit

Wedge Prism

wedge prism (also known as wedge angle prism) is an optical prism with an inclined plane, which is mainly used in the optical field for beam control offset. The inclination of both sides of the wedge angle prism is relatively small. It can make the optical path deflect to the thicker side. If only one wedge prism is used, it can offset the incident optical path at a certain angle. When the two wedge prisms are combined, they can be used as a deformation prism It is mainly used to correct the laser beam. In the field of optics, wedge prism is an ideal optical path adjusting device. Two rotatable prisms can adjust the direction of the outgoing beam in a certain range (10 °).

Wedge Prism

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