[i=s]This post was last edited by Digital Leaf on 2022-4-13 21:21[/i]After a few days of practice, I have a better understanding of Openharmomy, such as how to compile a simple program into the system...
Like one of the inventors of the DSP, Gene Frantz, there is nothing more gratifying than seeing how our customers put our processors to use in real-world situations. However, I found the KeyStone-base...
In our segment code LCD screen customization industry, everyone knows that the power supply mode of LCD screen is AC, and the power supply mode of backlight is DC. Although they are used together on t...
The reference book "PCB Design Secrets" contains a total of 17 chapters. It uses the PCB design content materials from the ADI official website, ADI Chinese Technical Forum, and the official WeChat pu...
[size=4]nRF24L01 is a single-chip wireless transceiver chip produced by NORDIC that works in the 2.4GHz~2.5GHz ISM band. The wireless transceiver includes: frequency generator, enhanced "SchockBurst" ...
Design engineers working on low electromagnetic interference (EMI) applications are often faced with two major challenges when designing: how to reduce the EMI in the design while reducing the size of...
Commonly used measurement methods and formulas for LED brightness
Like traditional light sources, the optical measurement units of LED light sources are unified. In order to make readers und...[Details]
With the opening of the Shanghai Auto Show, various applications of smart cars, autonomous driving technologies, and the influx of Internet companies, especially Huawei's high-profile announcement...[Details]
On January 3, the Shanghai Smart Factory Construction Promotion Meeting was officially held. Shanghai became the first city in the country
to include
robot
density in statistics. At present,...[Details]
In the early morning of April 28th, Beijing time, Qualcomm released the company's second quarter financial report for fiscal year 2022. The report shows that Qualcomm's revenue in the second quarter ...[Details]
Total station electronic tachometer and its use Total station electronic tachometer is called total station for short. It is a measuring instrument composed of mechanical, optical and electronic compo...[Details]
The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]
ONU hardware system design
The system hardware consists of two parts: the embedded control module and the network switching module. The embedded control module is the control and managemen...[Details]
Opening remarks:
The previous section talked about the difference between short pressing and long pressing of the same button to trigger functions. This section will teach you two knowledge points:
...[Details]
As cars become more and more intelligent, the demand for automotive electronics will also increase. For this reason, many semiconductor companies have joined the ranks of competing for the automotive...[Details]
Because I have been reading Chinese reference manuals and hal library function development guides before, some content may be different from the addresses used in practice, so how do I see the memory...[Details]
On June 10, blogger @数码闲聊站 hinted that a new Redmi product equipped with Qualcomm Snapdragon 8+ flagship processor has been filed. The phone uses a 2K 120Hz flexible straight screen, which will...[Details]
LG's recently announced first curved flexible screen smartphone - G Flex is very eye-catching, especially the official claim that it can "automatically repair small scratches on the back", which ...[Details]
As signal processing requirements continue to rise in waveform-intensive applications such as Unmanned Aerial Vehicles (UAVs), sonar, radar, signal intelligence (SIGINT), and software-defined radio...[Details]
Horizon Robotics, a domestic edge AI chip company, announced that its Journey 3 chip has officially achieved mass production and installation, and the first model to be equipped with it is Ideal Auto...[Details]
The 80C51 microcontroller has two 16-bit programmable timer / counters . Programmable means that its functions (such as working mode, timing time, range, start mode, etc.) can be determined and c...[Details]