Jixin STM32 Smart Car : https://training.eeworld.com.cn/course/5525Explain the design and production of smart cars based on STM32 in modules, and analyze the code...
The basic principle of pulse width modulation (PWM): The control method is to control the on and off of the switching devices in the inverter circuit so that a series of pulses with equal amplitude ar...
At present, in China's DWDM backbone transmission network, the system basically adopts a span of about 80km for EDFA optical amplification and 500km~600km for 3R (timing, shaping and amplification) el...
At 10:00 this morning, we invite you to listen to the award-winning live broadcast: ADI digital active noise reduction headphone solution Let technology calm us down~Click here to enter the live broad...
Do the signal ground and power ground of a single board have to be separated? The power is mainly the stepper motor or power MOS tube (working in switch mode). What we are doing now is to separate the...
STM8 provides firmware library functions like STM32, which is convenient for users to develop quickly without spending a lot of time to check registers. However, it is not as complete as the STM32 lib...[Details]
The SSL2109T is a high-voltage Integrated Circuit (IC), intended to drive LED lamps in general lighting applications. The SSL2109T Main Features: •Small Printed-Circuit Board (PCB) footprint, and comp...[Details]
LED is known for its green, energy-saving and long life. As the "star" light source of the 21st century, it is the most promising light source to replace incandescent lamps. However, the high technica...[Details]
Figure 3.19 illustrates a 100MBPS
data transmission
system. Due to inter-symbol interference and additional noise, the signal waveform output at point D shows more jitter than the waveform ...[Details]
The latest experimental report
shows
that, compared with a 100W integrated module, when the chip temperature of the module using pure copper sheet reaches 75 degrees Celsius, the chip temperature...[Details]
1. Download the yaffs2 source code
Use Git to download the yaffs2 source code:
cd ~/S3C6410_dir
git clone git://www.aleph1.co.uk/yaffs2
will download the yaffs2 source code to th...[Details]
From a broad perspective, power measurement is required in many fields, and the methods of power measurement in different fields are very different. For example, in
the field of
communications
, ...[Details]
In addition to the new iPad, Apple is also preparing to launch five new Macs in 2022, including a new version of the entry-level MacBook Pro. According to the latest leaks, these five new Macs inc...[Details]
The 2019 Power Reliability Index Release Conference and the Safety Production Month Kick-off Conference opened in Beijing, and the National Energy Administration and the China Electricity Council r...[Details]
The digital frequency meter made of 51 single chip microcomputer, source code and simulation diagram can be downloaded from the link below:
http://www.51hei.com/f/51 Digital Frequency Meter.rar
#in...[Details]
introduction
The electrostatic probe, also known as the langrnuir probe, is a basic diagnostic tool for measuring plasma parameters. Through the IV characteristic curve of the electrostatic pr...[Details]
On August 30, 2024, the closed-door meeting of the vanadium battery industry fund jointly sponsored by the National Vanadium Titanium Industry Alliance and China Galaxy Securities Sichuan Branch was s...[Details]
Volvo Cars has announced a major technological breakthrough in lightweighting its car batteries, which could make current electric cars 15% lighter. The technology is currently being tested on th...[Details]
Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This m...[Details]
With the continuous advancement of science and technology and the transformation of the global energy structure, the automotive power system is undergoing unprecedented changes. From traditional fu...[Details]
DIY/Open Source Hardware
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