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The chip uses MSI by default, and the frequency is only 4M. Now it needs to be changed to the maximum clock of 80M. A simple program is as follows: void SystemClock_Init(void){ /* enable HSE ...[Details]
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Entering the Chinese market: AUVESY Nanjing Office is officially established • Technology companies are willing to develop the potential of the Chinese market in the long term • Provide more effi...[Details]
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Electronic password lock circuit diagram using GAL device
For electronic password locks using universal erasable GAL devices, once the password data is written, it can be saved for at least 20 year...[Details]
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"Unmanned driving is all nonsense, and making up nonsense is all deception. It is just the emperor's new clothes." This is the evaluation of BYD founder Wang Chuanfu on autonomous driving. At the s...[Details]
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The first generation of intelligent networking of commercial vehicles was mainly based on satellite positioning monitoring, and was mainly driven by policies to open the market. After decades of deve...[Details]
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In order to take into account the running speed of the emulator, Genymotion implements the x86 architecture based on VirtualBox, so that it can run on the Intel x86 architecture processor to improve t...[Details]
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Independent standby power supply for DVD or set-top box; THX202H is used as standby power supply and THX201 is used as main power supply. In standby mode, POWER is low level, and the optical coupler ...[Details]
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In the 5G era, there are too many uncertainties to imagine. But one thing is clear: the battle for the "fifth screen" in daily life. As a generation that grew up in front of screens, the post-90s g...[Details]
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There will be certain errors when measuring. Some of these errors are the maximum absolute errors allowed by the accuracy level of the instrument itself. Some are human errors caused by improper adju...[Details]
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(Image source: Esri official website) According to foreign media reports, Esri, a positioning intelligence and mapping software system company, announced a collaboration with Mobileye to integra...[Details]
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At present, most of the high-pressure injection water metering in the high-pressure injection system of oil fields is dry-type high-pressure water meter. The dry-type water meter has the characteristi...[Details]
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On June 19, at the 5G cloud-network integration forum of the 2020 Intel Data Innovation Summit and New Product Launch Conference, Intel introduced its latest practice in 5G edge innovation - Nanjing ...[Details]
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Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and is ...[Details]
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basic concept:
1. Sampling theorem, also known as Shannon sampling theorem, Nyquist sampling theorem: the sampling frequency must be greater than twice the highest frequency of the analog signal
2....[Details]
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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]