Course Intermediate  3696

Course Introduction：This course will introduce the recording interface, audio interface, and iFlytek voice recognition interface in the WeChat applet. Among them, the "personal voice assistant function" is realized through the backend built by Node.js to connect WeChat applet and iFlytek Voice. 1. Course introduction 2. Environment construction 3. WeChat mini program page construction 4. Node.js background interface construction 5. WeChat applet calls Node.js interface to realize voice interaction

Course Intermediate  11266

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17591

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Introduction：1. Modify the speakers into computer speakers? If you change the speaker of a car speaker to a computer, you need to add an amplifier. You can buy a ready-made amplifier board online. Of course, if it is just a speaker, it is best to make a speaker. A single speaker can sound, but the effect is not good without a box. You can choose a single-power digital power amplifier for the power board. It is highly efficient and produces little heat, so you don’t need a large heat sink. Take a look at the impedance of the speaker. The power amplifier board must match the impedance of the speaker. The power of 10W+10W is enough for home use. If you want to make a box, you can find the speaker drawings online according to the size of the speaker, and just use density board to make it. 2. Reinstall win10 to win7 system In daily use of computers, in order to meet personal or work needs, sometimes we need to reinstall the operating system. After all, often

2024-09-02 comment 0  841

Course Introduction：The difference in audio power is: 1. There is a difference in sound. The power determines the maximum sound intensity that the speaker can emit. In terms of perception, it is how shocking the sound emitted by the speaker can be. 2. There is a difference in power consumption. The higher the power, the greater the sound intensity. The larger it is, the more power it consumes per hour.

2020-08-22 comment 0  45047

Course Introduction：The application of Bluetooth technology has brought a new experience to music lovers, and the development of modern technology has also brought us many conveniences. Now, we can sing to our heart's content outdoors or at parties. Just connect a Bluetooth speaker and enjoy high-quality music at home. This article will explain how to connect a Bluetooth speaker and provide some tips and suggestions to give you a better experience when singing. 1. Bluetooth speaker: To understand your device, we first need to understand the basic information of Bluetooth speaker before starting to connect. For functions and operation methods, check the audio manual to learn about its model. This will help with subsequent connections. 2. Mobile phone settings: To turn on the Bluetooth function, we need to make sure that the Bluetooth function is turned on on the phone and connect to the Bluetooth speaker. Find the Bluetooth option and enter the settings of your phone

2024-02-02 comment 0  856

Course Introduction：1. Does the power of a laptop depend on the laptop power or the power adapter power? My computer is a Savior y7000. The manual states that the computer power is 45w and the power adapter is 135w. How much should I fill in on the table? 2. The impact and solutions of low laptop GPU power. In today's era of rapid technological changes, laptops have become an indispensable tool in people's daily work and entertainment lives. However, some users may find that their laptop's GPU power is low, resulting in poor performance and affecting the user experience. So, what are the effects of low laptop GPU power, and what are the solutions? This article explores this issue from both a technical and user perspective. Impact First, Notes

2024-08-05 comment 0  672

Course Introduction：Usually we often encounter computers that do not make any sound or speakers that have no sound. This kind of problem can only be determined through troubleshooting. Therefore, we must first find out the cause, whether it is software or hardware failure, and then prescribe the right medicine for the problem. So why is there no sound from the computer speakers? How to solve it? The editor has done the following steps to solve the problem of no sound from the computer speaker. Why is there no sound from the computer speakers? The absence of sound from the speaker can cause a crash for people who frequently surf the Internet. As an essential tool for surfing the Internet, the absence of sound from the speaker is a very troublesome problem. Is the sudden loss of sound from the speaker a software problem or a hardware problem? So how to solve the problem of no sound from computer speakers? Next, the editor will talk about what to do when the computer speaker has no sound. Is there any problem with computer audio?

2024-01-15 comment 0  879