The carbon dioxide sensor is a machine used to detect the concentration of carbon dioxide. Carbon dioxide is one of the raw materials for photosynthesis of green plants, and 95% of the dry weight of c...
Can the SDA and SCL of this clock IC be connected to the MCU's normal IO? Does the 7th pin have to be connected to the interrupt port? If the MCU interrupt port is not enough, can it be replaced with ...
When I click the connect to debug tool menu, an error message appears: No response from the CPU. Please confirm the signal of the CLOCK or RESET, WAIT and so on. (E1200416). The chip model is R5F10WMC...
When using solid-state relays, users should pay attention to the application conditions and reasonable selection of solid-state relay performance parameters and load capacity. The following four aspec...
“…Will you upgrade your package to 5G?…”
I believe that this year, many people have started to receive 5G package promotion calls from operators .In 2020 , as the first year of 5G , we will experience...
DSP programming for motor control and CAN basics
https://download.eeworld.com.cn/detail/sigma/618995105 Examples of Illustrated Classic Motor Control Circuits
https://download.eeworld.com.cn/detail/si...
Transformation ratio test is a must-do item in the handover test of power transformers . Its purpose must be known to many power engineers. The simplest way to test the transformation ratio is to use...[Details]
Today, I tried to use the external clock function of the STM32 counter to count the external pulse signal. The effect is quite good. The specific settings are as follows:
/* TIM3_CH2 is the pu...[Details]
According to the latest issue of ACS Nano, a journal of the American Chemical Society, researchers from the University of Illinois at Chicago (UIC) successfully used graphene to detect the new corona...[Details]
Introduction: A GPRS-based wireless data exchange system for excavator status monitoring system is designed. The system principle and design scheme are introduced, and the hardware design of the moni...[Details]
Japanese media reported that Apple's iPhone 12 will be delayed until late October, and the 5G version will be released in November, breaking the previous practice of launching new products in Septemb...[Details]
(Image source: Nature) In recent years, high-energy batteries have frequently experienced accidents or explosions. Rechargeable batteries using flammable organic electrolytes are prone to fire o...[Details]
Abstract: Aiming at the low automation level, low detection accuracy, narrow detection range and poor visualization of domestic ceramic performance detectors, a ceramic detection real-time control sy...[Details]
DDS is a method of generating signal waveforms using digital technology. Its main components are: phase accumulator, waveform memory, D/A converter and low-pass filter. The basic working principle is:...[Details]
The aboveground pipeline detector is mainly used to detect various urban underground pipelines such as gas, electricity, telecommunications, tap water, industrial pipelines, drainage and cable TV. ...[Details]
China Energy Storage Network News:
In order to improve and deepen the sharing mechanism of Henan's power peak-shaving auxiliary services, give play to the decisive role of the market in resou...[Details]
With the continuous development of differentiated product competition in the market, user experience has become the pursuit of smart product designers. Following the traditional plug-in self-lockin...[Details]
Ford and autonomous vehicle technology company Argo AI have been working together for years to bring high-level autonomous driving features to Ford vehicles. So far, most of the cooperation ha...[Details]
On June 20, according to the State Intellectual Property Office, the patent for "vehicle control method and device" applied by Huawei Technologies Co., Ltd. was recently announced.
...[Details]
1 Introduction
Universal Serial Bus (USB) is a new type of high-speed serial bus. As a fast and flexible bus interface, it has been widely used in electronic products. At the same time, people...[Details]
Drive-by-wire chassis solutions
In the process of automobile intelligence and electrification, core technologies and products related to intelligent wire-controlled chassis have beco...[Details]