Tethered, aerial/underwater drones
These drones are powered and controlled from a ground power source via a tether. High-voltage tether transmission of 500V to 800V enables longer and thinner cables, ...
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1) Power consumption test when the switch is turned on
Opening time Ton (uS) 4.955 (Time measurement is based on voltage waveform)
Minimum current when turned on Ion-min (A) 0.222
...[Details]
By the end of 2019, the number of new energy vehicles in my country reached 3.81 million, of which 3.1 million were pure electric vehicles, accounting for 81.19% of the total number of new energy veh...[Details]
The circuit shown in Figure 12.9.1 can be used to listen to the radio, enjoy music, and bring good news to insomniacs. When receiving the radio, it has a high sensitivity and selectivity. If it is pl...[Details]
Regarding the spectrum analyzer, it has many different names and names, frequency domain oscilloscope, tracking oscilloscope, harmonic analyzer, etc., which actually refers to the spectrum analyzer, ...[Details]
Use chip ATmega8515l, 8M crystal oscillator, modified on the basis of 1602
#include iom8515v.h
#define lcd_data_port PORTA
#define lcd_data_ddr DDRA
#define lcd_busy_pin PINA
#define lcd_busy_dd...[Details]
According to news on July 11, Yuxin Semiconductor successfully signed a contract with Zhangjiang Hi-Tech on the Yuxin Semiconductor car-grade chip project at the recently held World Artificial Intell...[Details]
In order to improve the problems of traditional hand dryers, such as long drying time, easy cross infection, and low reliability, a disinfection hand dryer was designed. The design uses infrared te...[Details]
With the rapid development of the industry, industrial robots have become an indispensable part of modern manufacturing. They play a key role in various industries, improving production efficiency,...[Details]
introduction
With the development of social informatization, the equipment and scale of the central computer rooms of many industry departments are also expanding, and the supporting environme...[Details]
0 Introduction
The micro-displacement control system is an intelligent instrument that integrates multiple technologies such as mechanics, optics, electronics and computers. It has extremely wide ap...[Details]
Recently, the official website of the State Intellectual Property Office disclosed that the patent applied by Huawei Technologies Co., Ltd. on September 26, 2022 was published on March 26, 2024. Th...[Details]
1 Introduction With the rapid development of computer networks and video compression technology, the research and application of multimedia technology has received more and more attention. The de...[Details]
1. Why use DMA: To improve CPU efficiency and avoid unnecessary waiting time
2. About DMA controller:
(1) Number of channels: 2440 has 4 channels, 6410 has 4 DMA controllers (select...[Details]
1. Characteristics and applications of low noise amplifiers LNA is mainly used to amplify weak signals, amplify the weak signals received by the antenna from the air, and reduce noise interference so...[Details]
The servo motor encoder is a very important component in the servo system. It is used to measure the rotation angle and speed of the motor shaft and provide feedback signals for the control system....[Details]
Power technology
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