As shown in the picture, this is part of the manual description of the PFC chip OB6572. The picture is not clear because I have not found a clear description document. (1) In Figure 1, in the blue box...
RVB2601 development board is an ecological development board based on CH2601 chip design. It has rich peripheral functions and networking functions, and can develop and design many interesting applica...
stm32/storage: Make pyb.Flash configurable, and support ext block proto.
stm32/main: Auto detect block device used for main filesystem.
stm32/moduos: Add VfsLfs1 and VfsLfs2 to uos module, if enabled....
Recently, I saw netizens on the forum mentioning cmake when playing with Xianji's high-performance MCU. Some netizens gave feedback:
" There are still some aspects of the HPM6750 development environme...
Basic principle: NE555 constitutes a pulse generator. Adjusting the potentiometer VR2 can generate a pulse with a frequency of about 20 kHz. The potentiometer VR1 adjusts the pulse width. TR1 is the ...[Details]
Recently, a robot
that looks like an ordinary flatbed truck
slowly drove out of the factory gate and stopped accurately on a vacant lot in front of the factory. Then, the staff used a crane ...[Details]
Today’s successful portable devices, such as smartphones, PDAs, and portable media players, increasingly use lithium-ion (Li-Ion) batteries. The high demand for these rechargeable batteries has pro...[Details]
Power factor correction is to correct the distorted current into a sinusoidal current and make it in phase with the voltage, so that the power factor is close to 1. Improving the power factor is of g...[Details]
Recently, TCL Group recently accepted a survey from Xingquan Fund and other institutions and stated that TCL Huaxing's under-screen camera products are expected to be mass-produced in 2020. In additi...[Details]
The China Association of Automobile Manufacturers (hereinafter referred to as CAAM), which has moved to its new office address, welcomed its first group of guests: more than 40 automotive media profe...[Details]
Battery costs have been on a clear downward trend for many years. This is significant because batteries are a key component that accounts for a large part of the cost of electric vehicles and station...[Details]
The ITU-T G.701 standard defines jitter as: "Jitter is the deviation of an important instantaneous change of a digital signal in a short period of time from its ideal position." There is another conc...[Details]
Before we begin the main content of C language, let's first look at how to use KEIL uVISION2 to compile and generate HEX files for burning chips. The HEX file format is data information arranged by ad...[Details]
PDA (Personal Digital Assistant) is a portable electronic product that has rapidly emerged in the domestic market in recent years, following pagers and mobile phones. In terms of its extended meaning...[Details]
According to foreign media reports, Swedish luxury car manufacturer Volvo Cars and leading information and communication technology (ICT) supplier Ericsson have made a major breakthrough in the field...[Details]
The closer the pointer is to zero when the multimeter is placed horizontally, vertically, or flatly, the higher the accuracy of the multimeter. Then make some resistance and voltage measurements to...[Details]
realme will officially release the new realme X2 mobile phone tomorrow, and realme CMO Xu Qi released the main configuration of realme X2 on Weibo. Let’s take a look. The new realme X2 will be equi...[Details]
The news about "Huawei making cars" has been circulating in the industry for many years. This year, the dust finally settled. The final result is that Huawei will not make cars, but focus on ICT tech...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]
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