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Oscilloscope probes have two wires, one for connecting the test circuit to the vertical amplifier of the oscilloscope (called the sense wire) and the other for connecting the oscilloscope chassis gro...[Details]
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The change of the times has changed people's vision. Engineers hope to equip cars with more humanized functions to improve the driving experience. For example, the headlights can be automatically l...[Details]
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The main circuit of the power supply is shown in Figure 1. It is divided into two parts, the upper part is the voltage source part, and the lower part is the current source part. Each part adopts a...[Details]
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On October 27, Jingchen Co., Ltd. announced its third quarter report for 2021. According to the announcement, Jingchen Co., Ltd.'s revenue in the first three quarters was approximately 3.233 billion ...[Details]
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4. When I used ftp , I failed to log in because I did not have the username and password of the uClinux on the target board. If you do not encounter such a problem, it is best not to follow the follow...[Details]
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Nidec Instruments Co., Ltd. (former Nidec Sankyo), a group company of Nidec Corporation, has developed a new product, the image stabilization module "TiltAC®" for smartphone cameras. Curre...[Details]
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Faced with the long-term downturn in the global liquid crystal display (LCD) market, Chinese panel manufacturers are considering turning to OLED panels. If Chinese panel manufacturers enter the OLED ...[Details]
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When using a microcontroller to make some small things, due to limited space or limited IO ports of the microcontroller, you don't want to use a display screen. So how do you know the operating status...[Details]
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September 14 news: Digital blogger @长安数码君 revealed today that Huawei Watch GT 2 Pro will support third-party applications, but it is unclear whether it will be supported at the first release or r...[Details]
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Nidec Instruments Co., Ltd. (formerly Nidec Sankyo), a group company of Nidec Corporation, has developed a liquid crystal substrate handling robot that can operate in a vacuum environment and has...[Details]
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1. Bandwidth: refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indica...[Details]
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Abstract: By analyzing the factors causing real-time clock timing errors, a practical and effective software method to improve the long-term timing accuracy of real-time clocks is proposed. This...[Details]
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What is AVR microcontroller
In 1997, Mr. A and Mr. V from ATMEL's Norwegian Design Center used ATMEL's new Flash technology to jointly develop a high-speed 8-bit microcontroller with...[Details]
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The "Medium- and Long-Term Development Plan for the Automobile Industry" proposes that by 2020, the cost of power batteries will be reduced to less than 1 yuan/Wh. In fact, since the goal was propose...[Details]
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introduction
In recent years, people have been paying attention to and studying the driving safety of cars on mountain roads. As a new active safety system, the early warning system will f...[Details]