I recently downloaded a project generated by Rapid IoT Studio online IDE to the development board. It runs out of power after a short time after it is fully charged. Today I removed the outer shell an...
I have been engaged in the research and development of automotive products for many years, mainly engaged in aftermarket anti-theft devices, keyless, PEPS (PKE) smart one-button start and other produc...
[i=s] This post was last edited by jj1989 on 2018-11-29 19:43 [/i] [size=4][md]## Preface I have been following this board for a long time, and now I have it ready for evaluation. As Nordic's most adv...
I was recently writing a driver for the LIS25BA bone vibration sensor. The development platform was stm32769i-disc. When reading the manual, I encountered several problems with the sensor chip:1. The ...
In the field of wireless remote control, PT2262/2272 is one of the most commonly used chips. However, the chip requires to be used in pairs, which greatly affects the use of the chip. Starting from...[Details]
China Energy Storage Network:
Smog often covers the capital. To combat smog in Beijing, we need to find a breakthrough by developing a new model of energy internet. Smog control will be a...[Details]
With the development of electric vehicles, energy replenishment, as one of the biggest disadvantages of electric vehicles, has gradually improved with the development of fast charging technology. T...[Details]
In recent years, the concept of "cloud computing" has become very popular in the technology industry, especially in the electronics industry. Cloud computing has become a hot word today and a symbo...[Details]
Huawei's hybrid power supply solution PowerCube organically integrates energy generation, control, energy storage, refrigeration, OSS and other components into one system, making full use of the fl...[Details]
With the development of social production and science and technology, the application of rectifier
circuits
in automatic
control
systems, measurement systems and generator excitatio...[Details]
introduction
In the field of optical communications, electro-absorption modulated lasers (EML) used for high-speed and long-distance communications have high requirements for temperature s...[Details]
On September 27, Jiangsu Linyang Energy Co., Ltd. and Huaneng Jiangsu Energy Development Co., Ltd., a wholly-owned subsidiary of China Huaneng Group Co., Ltd., signed an investment cooperation fram...[Details]
IC555 and R1, R2, C1 form a 100KHz controllable multivibrator with a duty cycle of 50%. The audio signal is input to the control terminal 5 pin, and the 3 pin gets a pulse signal whose pulse width is...[Details]
Manufacturing requires files to be issued from a document control center in order to set up a production line. Engineering technicians also need access to design files in order to make design chang...[Details]
The watch battery tester described in this article uses a non-contact method to sense the driving pulse of the second hand of an electronic watch. It does not need to open the back cover of the watch...[Details]
Due to the characteristics of its own structure and working characteristics, the power supply
device works in a complex and diverse electromagnetic environment and is easily affected by var...[Details]
All-vanadium liquid flow battery bipolar plate production line project (published after approval) Construction unit: Dalian Rongke Energy Storage Group Co., Ltd. Design unit: Information Industry Elec...[Details]