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Starting in late September, Apple began allowing users to rate first-party apps pre-installed in the App Store, bringing it in line with third-party apps. Apple previously did not allow ratings for i...[Details]
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Medical products in patient care situations typically have much higher standards for reliability, uptime, and ruggedness, ensuring that they can operate seamlessly from multiple power sources and pr...[Details]
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CPU
In terms of CPU selection, domain controllers from various manufacturers are pursuing high-computing chips to achieve L2+ advanced ADAS functions such as NOP/NGP. Currently, NVIDIA Xavier ...[Details]
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SEMI said sales of semiconductor manufacturing equipment will grow 6% to $63.2 billion in 2020, from $59.6 billion in 2019, and will continue to rise to $70 billion in 2021. The fab equipment segme...[Details]
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Background I'm learning lvgl recently. This is an open source embedded image display framework that is sufficient to support some resource-poor microcontrollers to display some professional-looking i...[Details]
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1: atmega8 a cannot be simulated , but the pins of atmega88 are fully compatible with mega8a, and the resources are similar. You can use 88 for simulation first and then transplant. 2: The 16-bit ...[Details]
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MUX (Multiplexing) Circuit
Figure 3 MUX circuit
The MUX circuit is shown in Figure 3. Its main function is to select 35 voltages to be measured, ensuring that only one voltage enters the analog...[Details]
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This paper studies in depth the use of single-chip microcomputer to control the network card, access Ethernet, that is, IEEE802.3 protocol network, to achieve the networking of serial port instrume...[Details]
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The immersion level meter is based on the principle that the static pressure of the measured liquid is proportional to the height of the measured liquid medium. It uses the piezoresistive effect of d...[Details]
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Washing machines have always been an important part of our daily lives. However, the problems we have to deal with within a few months of using them make it more difficult. Previously, we have publ...[Details]
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Constants and symbolic constants During the execution of a program, a quantity whose value cannot be changed is called a constant. Constants are divided into different types, including integer cons...[Details]
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1. Introduction The input of a switching power supply generally has a filter to reduce the ripple of the power supply feedback to the input. The input filter generally consists of a capacitor an...[Details]
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1. Chip ID reading timing diagram Let's first look at the timing diagram for reading the ID in the NandFlash chip manual. Later we will write the code based on this timing diagram. 2. Enable chip F...[Details]
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Recently, foreign media androidheadlines exposed the concept video of Huawei Mate 30 Pro. In the video, we can see that the appearance of the phone will adopt a unique design. As can be seen in the...[Details]
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China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]
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