The resistor parallel circuit is the most basic parallel circuit. All responsible circuits can be converted into resistor series circuits and resistor parallel circuits to understand the working princ...
Auxiliary trainer for plank and push-up exercisesAuthor: lvqyProject Background ( 100-200 words )Plank support is a popular fitness exercise around the world. However, incorrect posture can damage the...
[i=s]This post was last edited by Hot Ximixiu on 2020-10-10 20:21[/i]Clock image
Set the main clock source/************************************************************************** Function name: CLO...
I have seen some articles before that both zigbee and Bluetooth are 2.4G, but the transmission distance of zigbee is about 70 meters, traditional Bluetooth is about 10m, and the manual of Bluetooth 4....
When dealing with practical application problems of RF systems, there are always some very difficult tasks. Matching the different impedances of the cascaded circuits is one of them. Generally, the ci...
Currently, an ATH10 temperature and humidity sensor is used to test the temperature and humidity of the board environment. A mechanical thermometer and humidity meter is used for comparison. The curre...
In the previous blog, I talked about some off-topic topics. From this blog, I will talk about the key knowledge and the modules used in the wireless flying mouse process.
MPU6050 in detail
1. Int...[Details]
5 types of work 1 Normal mode WGM1=0 Similar to the normal mode of 51, there is a TOV1 overflow interrupt, which occurs at TOP 1 Use internal counting clock for ICP capture input occ...[Details]
A steady current source is a constant current source whose output current does not change with the load and voltage. Its function is to stabilize the current on the load. The editor of Learning Netwo...[Details]
Abstract: This paper introduces a logistics tracking system based on RFID, GPS and GPRS technology. The system adopts GPRS data transmission combined with host computer monitoring and management, and...[Details]
Recently, the grid-connected inverter independently developed by Eastar successfully passed the professional inspection of the China Quality Certification Center (CQC) with its high conversion effi...[Details]
According to foreign media reports, YITOA Micro Technology Corporation, a Japanese semiconductor and MEMS product development company, announced that it has developed a second-generation automotive...[Details]
1. Confessions of a traditional rearview mirror: Will I be replaced in 2023? I am the glass rearview mirror on the car. I have been in big trouble recently. The car companies and users think that I a...[Details]
Huawei founder Ren Zhengfei believes that the Trump administration's unreasonable ban on Huawei will have "minor impact" on his company. Three people familiar with the matter said that about two mo...[Details]
Recently, Ren Zhiwu, chief engineer of State Grid Xinyuan Company, and Chen Hongyu, director of the Development Planning Department, visited Pingjiang County to investigate the preliminary preparat...[Details]
Since the successful compatibility of Xuantie C910 with Android system in October last year, the integration of RISC-V and Android ecosystem has made important progress again. On April 20, Beijing ti...[Details]
Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installe...[Details]
Figure 2-87 is a half-bridge pulse width modulation circuit. The pulse width modulation circuit uses MB3759.
The
control
signal
is added to the foot of MB3759
thro...[Details]
On February 17, OmniVision announced a day ago that it had achieved the world's smallest 0.56μm pixel technology. At the same time, OmniVision's R&D team has verified that even if the size of a sing...[Details]
On July 23, Huawei Technologies Co., Ltd. disclosed the invention patent of "A method and device for determining the depth of accumulated water", publication number CN113168535A, and the application ...[Details]
1. Overview of Thermal Management System for New Energy Vehicles
Automotive thermal management refers to the overall control of vehicle heat and ambient heat from the perspective of the system...[Details]
Analogue and Mixed Signal
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