Stock Code:300252.SZ
English

Introduction to computer jumper development

author:kingsignal time:2017/05/25

Type of jumper

 

So far, the jumper has been developed to three generations, namely the keycap type jumper, DIP jumper, soft jumper.

 

1. Key-type jumper

 

The keycap jumper consists of two parts: the base part and the keycap section. The former is upright two or three non-connected needles, the adjacent two needles to determine a switch function. The operation of the jumper is only short and broken. When using a jumper, that is short of a jumper, it will allow a two pin connected to the keycap to bring them, so that the two pins connected, and the function of the jumper There is. Otherwise, the keycap can only be carried on a needle, the other tube of the keycap is empty. In this way, because the two pins are not connected, the corresponding function is prohibited, and the keycap will not be lost. Because the keycap only means that the connection, so there is no plug the problem. Button-type jumper in two-pin and three-pin, the use of more convenient two-pin, the application of a wider range of short-term that has a function, said the disconnection of a function that prohibits; three more complex , Such as the needle 1, 2, 3, then the short pin 1, 2 that a function, and shorting 2,3 said another function.

 

2.DIP type jumper

 

DIP jumper is also known as DIP combination switch, DIP switch can not only use a single button switch that a function, but also a combination of several DIP switches to represent more states, more features. As shown in Figure 2, a DIP switch can be held on both sides of the button to determine the two switch state, one side of the open, the other side that off. For the use of the combination of state, how many DIP switches can represent the number of power of 2 state, there are many values ??can choose, therefore, into the DIP switch must be in accordance with the instructions in the form set the value, or you simply do not Clear so much of the state.

 

3. Soft jumper

 

Soft jumper and no real jumper, that is, the CPU-related settings no longer use the hardware jumper, but through the CMOSSetup program to set, do not need to open the chassis, very convenient.

 

The above is a brief introduction to the network jumper, learn more about the network jumper content, please pay attention to kingsignal official website.

  1. Previous:Classification and use of lan jumpers
  2. Next:What are the factors that affect the insulation of power cables?
BACK