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It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost directly...[Details]
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Temporary register TEMP The 8-bit bus can only read and write 8 bits of data at a time, so when reading and writing 16-bit registers, an 8-bit temporary register TEMP is used to save the other half...[Details]
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RTC Configuration:
1. Turn on power management and backup register clock. This is turned on in RCC configuration.
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
2. Ena...[Details]
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Lead-acid battery chargers have developed to the fifth generation. The latest upgraded version of the charger uses a more advanced integrated IC computer chip control system based on the fourth gen...[Details]
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With the advancement of electronic technology, more and more electronic systems have appeared in cars. Cars, like computers, can join various networks. We have had a lot of contact with technologie...[Details]
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The article first analyzes the current mainstream 3WLED bulb solution with the largest market share, 3MW isolation. The advantages and disadvantages of this solution are proposed. Based on these a...[Details]
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Considering that the non-stop toll collection system implemented in my country uses a dual-chip on-board electronic tag, it is necessary for the on-board electronic tag to have a strong power module t...[Details]
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1 Introduction
Embedded storage systems consist of embedded hardware and embedded storage system software that is fixed in the hardware platform. In traditional small-scale embedded storage systems...[Details]
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China Energy Storage Network News
: The "Ubiquitous Power Internet of Things White Paper 2019" released by State Grid Corporation of China on the 14th shows that the State Grid will initially...[Details]
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What is a bias circuit?
In order for an amplifier composed of transistors to amplify the signal voltage without distortion, it is necessary to ensure that the emitter junction of the transisto...[Details]
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In recent years, as children and pets have been locked in cars and suffered from heat stroke and suffocation, Child Presence Detection (CPD) has gradually become a rigid demand as a safety system. ...[Details]
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In the detection and control of oxygen content in industrial production projects, to correctly analyze the oxygen content, it is necessary not only to understand the measurement principles, technical...[Details]
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Among the enterprises, 296 are normally awaiting review and 5 have had their review suspended. Among the 296 companies normally awaiting review, 112 are on the main board, 63 are on the SME...[Details]
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In the last issue, we focused on the ten most popular models in the plug-in hybrid market and saw the "hot-selling strategies" behind them. "Zhiguan" plug-in hybrid market ①: There is a 30-fold dif...[Details]
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The final assembly workshop uses the largest number of AGV/AMRs.
The use of AGV in the automotive industry originated from the Swedish automaker Volvo. In 1973, Volvo introduced the concept of...[Details]
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