[i=s]This post was last edited by jszszzy on 2021-11-16 23:26[/i]Anxinke PB-02 module review (1) ------ appearance displaycompilation environment construction
The module arrived a few days late becaus...
When using gcc to compile the u-boot kernel, an error is always reported, for example:
scripts/Makefile.host:118: recipe for target 'scripts/basic/fixdep' failed
Makefile:381: recipe for target 'scrip...
The analog IQ modulator includes a mixer. In the process of up-conversion, image frequency products are bound to be generated. When the output signal is frequency-free, that is, when the center freque...
[i=s]This post was last edited by UUC on 2020-5-3 08:34[/i]I would like to wish you all a happy May Day holiday in this warm spring!
Due to the serious epidemic situation some time ago, even though th...
As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate the function setting of CPU; physical addr...
Contents The invention belongs to the technical field of flow measurement and relates to a gas ultrasonic flow meter. Background of the Invention As an emerging flow meter, ultrasonic flowmeter has...[Details]
Geely Automobile Holdings Co., Ltd. released its 2020 financial report data, showing that Geely's revenue in 2020 was 92.1 billion yuan, net profit was 5.57 billion yuan, profit attributable to share...[Details]
"The electron mobility of silicon carbide is 900, the channel mobility of silicon carbide MOSFET is 50, and the bulk mobility is 1000." Seeing such an introduction, you may be very confused, why are ...[Details]
According to foreign media reports, researchers from the Skolkovo Institute of Science and Technology (Skoltech) in Russia, in collaboration with researchers from the Institute for Problems of Chemic...[Details]
Abstract: This paper
analyzes the common problems in laboratory calibration of current transformer errors: reverse polarity, wrong ratio, secondary open circuit, abnormal error displa...[Details]
As the demand for automobile safety, interconnection, comfort and autonomous driving continues to increase, the functional design and electronic modules of automobiles are increasing day by day, and...[Details]
In production, due to factors such as installation environment, cost control, and ease of operation, one-button start and stop control is used, such as motor control, valve control, etc. Today I wi...[Details]
1. When the high-impedance input port is left floating, the read value is uncertain. 2. In bidirectional IO mode, there is usually a pull-up resistor with a large resistance inside the microcontroll...[Details]
Circuit Principle of Automatic Fire Extinguishing Device
The circuit working principle of the device is shown in the figure below. JS is a very thin metal wire, which is wound around the protecte...[Details]
On October 22, South Korean media Maeil Business Newspaper published a blog post yesterday (October 21), reporting that Intel has sought to establish a "foundry alliance" with Samsung Electronics t...[Details]
As video equipment becomes more complex and time-to-market shortens, quality assurance (QA) and quality control (QC) testers are challenged to test more features in less time. Often, testers only...[Details]
BorgWarner has completed its acquisition of AKASOL AG, a German electric vehicle battery manufacturer, in a deal that is expected to significantly enhance BorgWarner’s commercial vehicle and industri...[Details]
Pickering Electronics launches new high voltage SIL/SIP reed relay with higher coil resistance and lower power consumption
3kV cut-off voltage; mu-metal magnetic shielding enables co...[Details]
According to the Science and Technology Innovation Board Daily on the 21st, OPPO's upcoming Find X5 series will use floating anti-shake technology for the first time, which can be simply understood a...[Details]
0 Introduction
With the rapid development of computers, the virtual instrument technology proposed by the National Instruments Company NI (National Instruments) has triggered a major change in the t...[Details]