MN5814

The "Green Lighting" project is a systematic project implemented nationwide to save lighting electricity and protect the ecological environment. GGDZ intelligent lighting energy-saving distribution...[Details]

2010年，美国汽车製造商推出了一项新颖的功能，可以让车主在地球任何一个角落透过智慧手机控制车锁并启动发动机。这种连接功能需要依赖于汽车上的远端资讯通讯系统，而这种系统目前已经是许多型号汽车的标準配置。 在这种智慧手机推出之前，有个大学研究小组发佈了一份研究报告，报告中指出，透过利用汽车嵌入式系统中的缺陷，汽车的关键系统（例如，剎车、发动机节气阀等）很容易被恶意操控。 这些研究人员...[Details]

Under the combined influence of the COVID-19 pandemic and the once-in-a-century changes, the global electronic information industry has undergone severe tests. In 2020, when most countries were in de...[Details]

The current expansion circuit uses a class S power amplifier, and the principle is shown in Figure 3. Its characteristic is that a voltage control amplifier and a current drive amplifier form a bri...[Details]

LCD Address Setting     The figure only shows the data line and the address line. I didn't draw the other lines. Please think about it. If you really can't help, please look at the LCD schematic ...[Details]

MAP gas mixtures are usually composed of common atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). The introduction of other gases, such as nitric oxide (N2O), argon (Ar) ...[Details]

Crystal oscillators are the core frequency components in various electronic products. When purchasing, we need to know the following accurately: size, frequency, load capacitance (pf), and accuracy (p...[Details]

This year, Fuman Micro's stock price has experienced a roller coaster ride. In the first half of the year, benefiting from the shortage and price increase of display driver ICs, Fuman Micro's stock p...[Details]

Yesterday, CCTV's "Noon Finance" released three consecutive reports focusing on Shenzhen's low-altitude economy, including drone food delivery, urban low-altitude logistics network, and hel...[Details]

According to news on September 12, Qualcomm gave a positive response to the matter of continuing to supply basebands to Apple. Qualcomm said today that by 2026, it is expected to only provide 20% of ...[Details]

The protrusion on the front roof of Ideal L9 is Hesai's 128-line laser radar, namely AT128. In addition to Ideal, Baidu's Jidu Auto will also use this laser radar. Hesai Technology previously produ...[Details]

In the product samples of inverter power supply and soft starter, the inverter power supply and soft starter models and their applicable motor capacity (kW) and rated output current (A) and other p...[Details]

Since Tesla was localized, the price has been dropping, which has made many old car owners dissatisfied. However, it now seems that the previous price reduction is not the bottom, and the price of do...[Details]

According to Jiwei.com on November 24, news from the official WeChat public account of China Mobile Terminal Laboratory showed that China Mobile has completed the first batch of 5G joint laboratory c...[Details]

Despite its huge success, Apple has never been able to successfully enter the gaming market, either in the console or computer gaming sectors. Back in the 1990s, before Steve Jobs return...[Details]