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The second generation of digital cellular networks used by mobile phones, designed to replace the first generation of wireless communication ...
I am a beginner. I want to learn MCU, so I bought a learning board. I brought some learning materials and now I share them with friends who are also planning to get started with MCU. I hope it will be...
The attached document is TI's technical document Application of Bypass Capacitors in High-Speed Circuits. This document has a clear definition of bypass, which can further verify the relationship betw...
MSP430 is an ultra-low power 16-bit microcontroller, which is increasingly favored by electronic engineers and widely used. C programs are intuitive, readable, easy to transplant and maintain, and hav...
Our company recruits outstanding fresh graduates from major universities. No experience is required, and the company provides paid internal training . Requirements : 1. Bachelor degree or above in ele...
At 3:59 pm on April 20, Tianmuhu Advanced Energy Storage Technology Research Institute Co., Ltd. (TIES) and Dongguan Chuangming Battery Technology Co., Ltd. (Chuangming) held a signing ceremony for...[Details]
In addition to making money from selling mobile phone hardware, mobile phone manufacturers have also increased their ability to make money from mobile phone software in recent years. The most ...[Details]
1. As shown in Figure 4.3.1, P1.0-P1.3 of the AT89S51 microcontroller are connected to four light-emitting diodes L1-L4, and P1.4-P1.7 are connected to four switches K1-K4. Program the switch status ...[Details]
According to foreign media reports, Bentley's first plug-in hybrid car, Bentayga, will be launched in the United States at the end of this year. However, this car will definitely not be the only elec...[Details]
Methods for protecting electronic products from circuit system failures and managing power-on surge currents have come a long way, from simple fuses or P-channel FETs to more advanced solutions. Th...[Details]
TTL level: Output high level 2.4V Output low level 0.4V At room temperature, the output high level is generally 3.5V and the output low level is 0.2V. Minimum input high and low levels In...[Details]
According to Gartner's report, the semiconductor industry's revenue totaled $418.3 billion in 2019, down 11.9% from 2018. Intel regained the top spot in the market, mainly because the downturn in th...[Details]
At present, the AC power supply combined control methods mainly include the following:
1. Primary feedback power supply. This technology is used to drive low-power LED lamps, and is transplanted fr...[Details]
Enable the inverter: The NCP1927 monitors the PFC error amplifier current and once this current drops to 0 μA, it notifies the inverter to turn on. As shown in Figure 4(a); When the PFC is in steady-...[Details]
In the last issue of Cognex Classroom, we introduced the history of the development of Industry 4.0 and mentioned that machine vision will gradually become a key element of Industry 4.0. In this is...[Details]
In small MCU application systems, when AC 220V is used for power supply, a transformer is generally used to process the power supply, reducing the high voltage AC to low voltage before DC processin...[Details]
Wind is a new energy source with great potential. In the early 18th century, a violent gale swept across Britain and France, destroying 400 windmills, 800 houses, 100 churches, more than 400 sailbo...[Details]
The rapid growth of wireless computing and mobile devices has placed greater demands on the available bandwidth of the radio spectrum. Spectrum monitoring enables communications providers and regula...[Details]
By using TDK's proprietary manufacturing method, the new film sheet achieves an ultra-thin (0.006 mm) and lightweight design, reducing thickness and weight by 80% and 90% respectively, and improv...[Details]
In today's rapidly developing scientific and technological field, image sensors are core components of technologies such as machine vision and autonomous driving, and their performance is directly ...[Details]
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