Hello everyone, has anyone used the ADC of nRF52811/32?
It was found that there was mutual interference between communication and ADC. Has anyone used timed interruption to collect and send data?
Is i...
Why is it that in Figure 2, the light matrix can be lit up using the sub-function format, but in Figure 1 the format only lights up for a moment and never lights up again?...
[i=s]This post was last edited by roc2 on 2019-6-5 11:19[/i]Lingzhi Lab has now released the Lingzhi-ESP8266 development board, which is mainly aimed at wireless control application scenarios. The har...
[i=s]This post was last edited by qwqwqw2088 on 2020-4-3 07:52[/i]Q: What is the difference between the ground current and the quiescent current of an LDO?A:1. The ground current is the difference bet...
New Year's Eve is also the beginning of spring, and the sound of firecrackers welcomes the new year. The Spring Festival couplets and the Chinese character "福" bring spring breeze, good luck, good for...
Grounding is an issue that cannot be ignored for all analog designs, and proper implementation of grounding is equally important in PCB-based circuits. Digital and analog design engineers tend to look...
BMW owners will have to pay an $80 annual fee to use Apple CarPlay, and keeping the feature on the 2020 Toyota Supra may require a similar fee, as its infotainment technology is closely tied to the G...[Details]
about the author: Zhu Yulong is a senior electric vehicle three-electric system and automotive electronics engineer. He is currently engaged in the electronics of new energy vehicles. He has more tha...[Details]
The physical design of the PCB board is the last step in the design of switching power supplies . If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, c...[Details]
It is reported that US chip giant Qualcomm was recently sued by British consumer rights agency Which, accused of abusing its dominant position in the patent and licensed chip market. Which, the ...[Details]
How difficult was it to build a portable four-transistor pocket radio receiver in 1961?
60 years ago, the May 1961 issue of Radio Electronics magazine showed how to assemble this four-transist...[Details]
Today, Wolfspeed celebrated the topping out of the $5 billion John Palmour Silicon Carbide Manufacturing Center, which will produce 200 mm (8-inch) silicon carbide wafers, significantly expanding W...[Details]
As Arm prepares to refresh its automotive offerings, EENews sat down with Dennis Laudick, Arm’s Vice President of Automotive Marketing. In the interview, Laudick discussed in depth ARM’s strategic fo...[Details]
Power supply failures account for the majority of electronic equipment failures in electrical fault inspection and repair. Therefore, being familiar with common switching power supply failures and re...[Details]
What is a multimedia extension instruction set? Since the principle is complex and difficult, I will give a simple analogy: manufacturers analyze which tasks the processor does most slowly and most fr...[Details]
When engineers use an oscilloscope to measure signals, they may find that the waveform frequencies measured under different time bases are different. If this signal is not a superimposed signal, then...[Details]
In 2020, the Southern Energy Regulatory Bureau will continue to improve the market-oriented trading mechanism, optimize the allocation of power resources on a larger scale, improve the existing med...[Details]
Compared with its ambitious ten-year electrification plan, Volkswagen 's latest move seems quite conservative. Three pure electric sedans from Volkswagen: the Lavida electric version, the Golf elec...[Details]
These days, your eyes aren’t the only ones on the road when you’re driving. Modern vehicles now have multiple cameras that, combined with other advanced sensors like radar and lidar, support safety...[Details]
For a long time, future technology has made people full of fantasy and longing for life. If we can combine intelligent control, Internet of Things technology and household appliances, our lives may...[Details]
The measurement accuracy of the transformer calibrator is not very high, but due to its complex working circuit, especially its series of technical characteristics, it must be used correctly durin...[Details]