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Energy saving, high efficiency and environmental protection are the goals currently pursued by major automobile companies' powertrains. Audi executive Wolfgang Dürheimer recently elaborated on th...[Details]
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1 Introduction
Nowadays, microcontrollers have internal EPROM and FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, m...[Details]
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Evaluation of
the quality indicators of
switching power supplies
should be based on safety and reliability as the first principle . Under the condition that the electrical technical indic...[Details]
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introduction
In the early 1980s, with the development of microelectronics technology, foreign countries reported digital storage testers that used memory chips as information carriers. In th...[Details]
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PIC (Peripheral Interface Controller) is an integrated circuit (IC) used to control peripheral devices. It is a CPU with decentralized (multi-tasking) functions. Compared with humans, the brain is th...[Details]
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At the critical moment when the whole province is deeply studying and implementing the spirit of the Third Plenary Session of the 20th CPC Central Committee and the deployment of the Sixth Plenary Ses...[Details]
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Lenovo Mobile's official Weibo account announced that an important announcement would be made on the morning of the 10th, and posted a picture of the back cover of the Lenovo Z6 Pro. Many fans specul...[Details]
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There are 32 working registers in 51 MCU, which are 00H--1FH units in RAM and divided into 4 groups, namely Group 0: 00H--07H units, 1 group: 08H--0FH unit, 2 groups: 10H--17H units, 3 groups: 18H--1...[Details]
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According to statistics, up to 20% to 22% of electrical energy is used for lighting. Improving the energy efficiency of lighting applications and even further reducing their energy consumption will...[Details]
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Whether a medical device can play its maximum performance in a hospital is directly related to the technical performance of the machine itself, but also has an extremely important relationship with th...[Details]
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Voice ICs are generally divided into 4 audio output modes. However, we usually only see two. What are the four? They are: current DAC audio output mode, dual PWM direct push audio output mode, volt...[Details]
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The last 3 bits in register 1 are defined as follows:
Bit 0 can turn off the MMU
The first bit can turn off the Data address check
The second bit can turn off the cache
Of course you...[Details]
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1. Key points of timer/counter PWM design
According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode of controlling analog circuits...[Details]
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1 Introduction
The research on grain temperature measurement technology began in the 1970s and is an important technology for realizing modern grain storage. Most domestic grain depots have ...[Details]
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With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]
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