What is a transistor? What's the role?

On 2018-10-27 10:46:55 in Relays

What is a transistor? What's the role?

Transistors are also called semiconductor diodes,which can be said to be the most important devices in electronic circuits ...

How to measure the optocoupler?

On 2018-10-27 10:43:42 in Photoelectric

How to measure the optocoupler?

Because the way of the optical coupler is not the same,so the test should be based on different structures for measurement and judgment. ...

What is an optical coupler?

On 2018-10-27 10:41:35 in Memory

What is an optical coupler?

Optical coupler also known as photoelectric isolator,referred to as optocoupler. Optical couplers use light as a medium to propagate the Telecom number ...

how to detect and repair the photoelectric switch?

On 2018-10-27 10:40:06 in Memory

how to detect and repair the photoelectric switch?

The detection method of the transmitting tube and the receiving tube is as follows. ...

What is a photoelectric switch?

On 2018-10-27 10:33:28 in Photoelectric

What is a photoelectric switch?

The photoelectric switch is a component that is packaged together by a light emitting tube and a light receiving tube ...