[i=s]This post was last edited by Weilin Power Supply on 2019-9-16 17:54[/i]There are two commonly used ones;This is a TVS clamp-------------------------------------------------- ---------------------...
How to use MSO5 series oscilloscope to capture abnormal signals?
There is no winter that is insurmountable, and no spring that will not come. Due to the pneumonia epidemic, many areas have experienced...
The core of S3C2410 is ARM920T, so here we will first introduce the exceptions of ARM920T. There is a current program status register (CPSR) in ARM920T, in which BIT6 and BIT7 respectively control whe...
On May 31, after overcoming numerous difficulties, Musk's SpaceX manned spacecraft was successfully launched . This was the first time the United States has launched a manned spacecraft since 2011. It...
Let's look at the memory first. Use gc.mem_free() to check and find that there is only 64K. ESP32-S2 has 320KB of SRAM, which is less than ESP32. In addition, the circuitpython system occupies a part ...
1. Hardware pin introduction: This test uses SPI mode to read and write SD cards, and the relevant pin configurations are as follows: Chip select: SD_CS- PB13, corresponding to pin 1 of SD card, lo...[Details]
Permanent magnet motor is a new type of motor. Permanent magnet synchronous motor has the advantages of simple structure, small size, high efficiency and energy saving, green environmental protecti...[Details]
As market competition becomes fierce, the industry attaches more and more importance to improving
the quality of
display
screens
. Point-by-point calibration has been incorporated ...[Details]
RF amplifier, what are the main parameters of RF amplifier?
Description of the main parameters of RF amplifier
Operating frequency range (F): refers to the operating frequency range in which t...[Details]
O Introduction
In the switching power supply topology with transformer, when the switch is turned off, the loss caused by the overlap of voltage and current is the main part of the switchi...[Details]
1) Limiting filter algorithm During this operation, two adjacent samples are subtracted to find their increment, and then the absolute value of the increment is compared with the maximum difference A...[Details]
At present, the power management chip of electronic system optimizes system efficiency through effective power distribution. The key of this management method is current detection, which not only h...[Details]
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Understanding the activity of the system bus can help development engineers significantly improve the performance of embedded applications. In the past, monitoring the activity of the system bus wa...[Details]
China Energy Storage Network:
Under the strategic guidance of the Guangdong-Hong Kong-Macao Greater Bay Area, Zhuhai Hengqin New Area is working hard to implement the concept of green city de...[Details]
As chip manufacturing processes approach 2 nanometers, the potential of silicon-based chip materials has been basically exhausted and cannot meet the needs of further development of the industry in t...[Details]
I found a good article about stm32 SWD mode download debugging configuration and organized it as follows: We usually use Jlink downloader, but one disadvantage of this downloader is that it...[Details]
As surveillance continues to develop towards higher resolution, recognition is constantly required to present more details. For this reason, in addition to improving the image perception sensor a...[Details]
SolarEdge Technologies, a world-renowned manufacturer of micro PV inverters, has announced that its single-phase residential and small commercial inverter series have obtained Japan JET certificati...[Details]
On November 5, German auto parts giant Bosch announced that it would lay off 7,000 employees at its factories.
According to a report by Rzeczpospolita today, Bosch CEO Stefan Hartung said that...[Details]
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