The main post is just a preview, I’m worried that I won’t want to write after today!!!
I would like to warn everyone with this post: please read, read carefully, and read the device data sheet again a...
Use Raspberry Pi Pico to collect data and display it on the mobile phone.Features:200Khz bandwidth
Support 2 channels
500KS/s sampling rate
Time: 5 microseconds to 20 seconds
Requires few components
A...
The official indicator given by RP2040 is that the rated maximum frequency is 133MHz, and the default operation is 125MHz. Some enthusiasts overclocked PICO to 250MHz, and the system can run stably. T...
Generally, the output voltage of the regulator is divided by a resistor and compared with the internal reference voltage.
Thereby adjusting the output voltage to reach the desired voltage value.
Howev...
Last time I shared a local clock, but my friend thought it was not fashionable, so after thinking about it, I decided to make a world clock to support the scene, which can be regarded as a small expan...
After learning the theoretical part of IIC bus protocol, I think I should learn the specific operation of 2440 IIC controller. After all, the purpose is to learn S3C2440, so I will ma...[Details]
0 Introduction
Real-time detection of parking spaces in parking lots is the key to realizing intelligent management of parking lots and improving the utilization rate of parking spaces, and is...[Details]
Comprehensive automotive perception lineup on display, including sensors for in-cabin, backup and surround view cameras, ADAS forward view cameras and camera monitoring systems ON Semiconductor (N...[Details]
This is the first article in the series "Wavelet Transform and Motion Signal Processing", which is a basic introduction. In the second article, I will write about in-depth wavelet content, and in the...[Details]
I. Overview Vector network analyzer is a common RF measuring instrument, which is mainly used to measure the performance parameters of high-frequency devices, circuits and systems, such as linear par...[Details]
IT Home reported on July 7 that digital blogger @坏评帝 exposed a patent drawing of the appearance of OPPO gaming phone. From the picture, we can see that the design of the phone is very stylized,...[Details]
At present, multimedia applications based on broadband networks are increasing day by day, and high-performance DSPs are constantly being innovated. Since DSP has very flexible programming and computi...[Details]
According to foreign media reports, South Korean mobile communications operator SK Telecom (SKT) will provide in-vehicle infotainment (IVI) services to Volvo Cars. It is expected that starting with t...[Details]
Molex is a global leader in the high-growth automotive electronics sector. Vehicles are now being equipped with electronic sensors, safety systems, infotainment equipment, cameras, auxiliary navig...[Details]
[ Munich, Germany and Shenzhen, China
, September 21, 2023
] Power semiconductors based on silicon carbide (SiC) have many advantages such as high efficiency, high power density, high voltage ...[Details]
Yunweibao dry information sharing: 14 issues you must know about the maintenance of production equipment (Part 2) Continuing with the practical knowledge about the maintenance of production equ...[Details]
Key points of the January 2023 "Smart Car Monthly Report" produced by "Cyber Auto": Based on new energy passenger car terminal sales data (hereinafter referred to as "sales volume"), Cyber Auto...[Details]
Passive infrared detectors are one of the most commonly used devices in intrusion alarm systems. Since its introduction, the technology used has been continuously developing, and each technology targ...[Details]
Equivalent circuit of parallel resonant transformer
Figure 1. Equivalent circuit of parallel resonant transformer
The equivalent circuit of the parallel resonant transformer is shown in Figure...[Details]
Power technology
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