I need help from all the experts! Thanks in advance for answering my questions
As shown in the figure, how can we simply determine the direction of the current in R4?
Can we analyze it this way: becau...
Embedded System Theory and Technology Wuhan University of Science and Technology : https://training.eeworld.com.cn/course/5374An embedded system is a special computer system that tailors the software ...
You have been too focused on advertising for manufacturers this year! I have received a lot of your advertisements in my mailbox! I don’t need them! Also, please don’t send me public messages in the f...
The purpose is
After power-on, the EN pin of the power chip is high level, the chip is not enabled, press the touch switch, the power chip outputs 3.3V, and the microcontroller pulls IO1 low to start ...
Task requirementsUse the MSP30F247 microcontroller to drive the LCD1602 liquid crystal to display two lines of characters: the first line displays "lao ma shi tu mcu" and the second line displays "msp...
Background of the project Legs and wheels are two methods widely used in ground locomotion platforms. After a long evolutionary process, the legs of most land animals are flexible and powerful, a...[Details]
The following shares 17 commonly used circuit design modules for single-chip microcomputers, including: dual-channel 232 communication circuit 3-wire connection method, transistor serial port commu...[Details]
From the exploded diagram demo board to the first gate driver conference, APEC has grown from a small power design enthusiasts' meeting to the world's largest gathering of top power experts and power...[Details]
According to feedback from netizens, Huawei P10 mobile phone has begun to push the important patch package of Hongmeng Harmony OS 2.0 system, which is 82.55MB in size and contains important pat...[Details]
//The CNC power supply written by Chen Yongfei on March 28, 2016, the initial voltage on power-on is 3V //Made with ATMEGA8 chip, the four-digit digital tube displays the voltage value, and the adjus...[Details]
The reason why the soft starter reports overload
The reasons why the soft starter reports overload may be as follows:
1. Motor overload: The soft starter is mainly used to control the sta...[Details]
TC9012F is a general-purpose CMOS large-scale integrated circuit for infrared remote control signal transmission. It is suitable for remote control operation of televisions (TVs), video tape recorder...[Details]
introduction AC/AC inverter refers to a converter that directly converts a higher fixed frequency voltage into a lower frequency with a variable output voltage amplitude. In order to minimize th...[Details]
When it comes to "volume" hybrid power, the Chinese think it is second, and it is estimated that no one will think it is first. Yesterday, Changan Automobile released three engines at once, divided i...[Details]
1. Types of drive motors for new energy vehicles
Permanent Magnet Synchronous Motor (PMSM):
- Advantages: high efficiency, high power density, high torque, suitable for pure e...[Details]
In 2023, the German market once again showed strong growth momentum. According to the "World Robotics Report 2024" released by the International Federation (IFR), 28,355 new robots were installed t...[Details]
In the wave of automobile
intelligence
,
chips
are the "bull's eye" of technology.
If taking over the central computing architecture is the final charge, then cross-domai...[Details]
Thermistor is a resistor whose resistance value is extremely sensitive to temperature, also called semiconductor thermistor. It can be made of single crystal, polycrystalline, glass, plastic and ot...[Details]
The servo press is a high-precision, high-efficiency mechanical press equipment, which is widely used in the automotive, electronics, home appliances, packaging and other industries. The moving pos...[Details]
PCB Design
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