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Ideally, all probes should be a wire that does not cause any interference to the device under test so that the signal being measured can be accurately replicated. But the reality is that the probe ...[Details]
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The communication bandwidth of modern satellite communications, 5G mobile communications, and wireless LAN is very wide, which may exceed 500MHz or even reach around 2GHz. For such a broadband signal...[Details]
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The rumored Nokia 6.3/6.4 will arrive in the first half of 2021 (expected to be released no later than April), but the relevant renderings have been exposed on the Internet. It can be seen tha...[Details]
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Classification and driving of LED products
With the advancement of semiconductor lighting technology and the expansion of its applications, there are many classifications of LED products. ...[Details]
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Central topics:
Traditional grounding control switches have shortcomings
Multifunctional
Electronic
Control switch structure and performance
Solution:...[Details]
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The global semiconductor production capacity shortage has lasted for more than a year, and now accidents occur from time to time - this time it was not a factory fire, but a chip packaging and testin...[Details]
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For a long time, "lack of chips and screens" has been the pain point of our electronic information industry. Through years of policy guidance and market operations, we have got rid of the dilemma of ...[Details]
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1. System overall plan 1.1 Overall design diagram As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-volta...[Details]
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How to quickly understand ADC, check the ADC registers section in the Reference manual, and get a preliminary understanding of ADC ADC buffer register和ADC data register Analog Watchdog + Analog ...[Details]
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Real-time clock request interrupt. In the control, when timing detection and control are encountered, an external clock circuit (programmable) is often used to control its time interval. When timing ...[Details]
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Not long ago, Lexus announced that its new Lexus ES 300h equipped with electronic exterior mirrors will be exhibited at the 2020 Geneva Motor Show , and will be sold in European markets such as the ...[Details]
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What kind of sparks will be created when the power grid meets big data?
At present, the power grid will become more intelligent, efficient and sustainable, and will be able to accept more rene...[Details]
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1. Hardware circuit and principle To make the electric fan send out natural wind, it is necessary to change the strength of the fan, that is, to change the voltage and current of the fan motor, there...[Details]
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Jiwei.com reports (by reporter Zhang Yiqun) Although geopolitical uncertainties still exist, Ericsson's determination to invest in the development of 5G in China has not changed. At the Ericsson Spr...[Details]
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Industrial automation control systems are an indispensable part of modern industrial production. They use various sensors, actuators, controllers and other equipment to achieve real-time monitoring...[Details]
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