What are the number selectors?

Digital selector multiplexer, data selector, video selector, audio selector, digital crossbar switch and matrix switcher, etc. Detailed introduction: 1. A multiplexer is a digital selector used to transmit one of multiple input signals to the output. It can select one of the input signals based on the value of the selected control signal; 2. The data selector is a digital selector used to select one or more data signals from multiple input ports. It can select the data signal in the input port according to the value of the selection control signal; 3. Video selector etc.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

Digital Selector is an electronic component used to select one or more signals among multiple input signals. It is mainly used to transmit multiple digital signals (such as audio, video, data, etc.) from one source to multiple target devices. Digital selectors usually have flexible configuration and control functions that can be configured according to different application scenarios and needs. Here are some common number picker types and their characteristics.

1. Multiplexer (MUX):

A multiplexer is a digital selector used to transmit one of multiple input signals to output terminal. It selects one of the input signals based on the value of the selection control signal. For example, a 4-way multiplexer can be used to select one of 4 input signals. The main features of multiplexers are smaller size, lower power consumption and faster switching speed.

2. Data Selector:

The data selector is a digital selector used to select one or more data signals from multiple input ports. It can select the data signal in the input port based on the value of the selection control signal. For example, a 4-to-1 data selector can be used to select a data signal from 4 input ports. The main features of the data selector are smaller size, lower power consumption and faster switching speed.

3. Video Selector:

The video selector is a digital selector used to select one or more signals from multiple video signal sources. It can select the video signal in the input signal according to the value of the selection control signal. For example, a 4-way video selector can be used to select one of four input signals. The main features of the video selector are high video signal quality and fast switching speed.

4. Audio Selector:

The audio selector is a digital selector used to select one or more signals from multiple audio signal sources. It selects the audio signal in the input signal based on the value of the selection control signal. For example, a 4-way audio selector can be used to select one of 4 input signals. The main features of the audio selector are high audio signal quality and fast switching speed.

5. Digital Crosspoint Switch:

The digital crosspoint switch is a digital selector with multiple input and output ports. It can select one or more signals in the input signal based on the value of the selection control signal and transmit it to the designated output port. For example, an 8x8 digital crossbar switch can be used to select one or more of the 8 input signals and route them to one or more of the 8 output ports. The main features of digital crossbar switches are large capacity, high signal quality and fast switching speed.

6. Matrix Switcher:

A matrix switcher is a digital selector with multiple input and output ports and a fixed input and output mapping relationship. It can select one or more signals in the input signal based on the value of the selection control signal and transmit it to the designated output port. For example, a 4x4 matrix switcher can be used to select one or more of 4 input signals and route them to one or more of 4 output ports. The main features of matrix switchers are large capacity, high signal quality and fast switching speed.

These are common types of number pickers. According to different application scenarios and needs, an appropriate digital selector can be selected to realize the selection and transmission of digital signals. I hope these introductions to number pickers can help you better understand and use number pickers.

The above is the detailed content of What are the number selectors?. For more information, please follow other related articles on the PHP Chinese website!