Could anyone provide some examples of antenna impedance matching + Smith chart debugging? The problem I am facing now is: the parameters (such as series-parallel/capacitor-inductor-resistor) calculate...
Recently, I compared and studied the MSP430 and 51 microcontrollers. I found that the MSP430 CPU is integrated with 16 registers, of which 4 registers (R0 to R3) are used as program counter, stack poi...
Abstract: This paper analyzes the research status of the inverter power supply detuning control method in terms of model, solution algorithm and control system, points out the fundamental reason why t...
For sqlite3: Related files: main.c Makefile In main.c, perform corresponding operations on SQLite3. In Makefile, just add gcc -o $@ $(OBJ) -lsqlite3, and then you can directly call various methods in ...
I made this according to the requirements of Guo Tianxiang's video. He used the delay function, and I used the timer. However, the interval time seems to be less than 1s. Can someone analyze it for me...
The chip is STM32F105VC.I use JLINK to download. I can only erase the FLASH, but I can't download the program.QQ screenshot untitled.png(5.79 KB)Downloads:0
2010-6-18 09:07...
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
The mass production process of the new generation of cockpit platform has started, and the smart cockpit market has entered a new bonus cycle of technology iteration and platform upgrade.
...[Details]
As the main model among new energy vehicles, pure electric vehicles have received strong support and encouragement from the country in recent years, and their development is changing with each pass...[Details]
On August 22nd, Lantu Motors unveiled a new technology called "Lanhai Intelligent Hybrid" during a live broadcast of CCTV News' "Top Laboratory." The name sounds like another new term, but a closer...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
SMT placement machines are important equipment in surface mount technology (Surface Mount Technology). Their performance has a decisive impact on the quality and efficiency of electronic manufactur...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
Reflow soldering, as an electronics assembly process, has become a vital component of the electronics manufacturing industry. Choosing reflow soldering equipment is crucial for improving production...[Details]
"We have successfully launched the first version of our dedicated chip for EMB brake-by-wire. Second-generation samples have also been successfully completed, and we are actively planning a third-g...[Details]
The MCX E series is the most reliability- and safety-focused series in NXP's extensive MCX product portfolio.
With the launch of this series, NXP has further enriched its 5V-compatible MCU pr...[Details]
According to foreign media reports, Ford Motor has applied to the U.S. Patent and Social Security Office (USPTO) for a patent for a door anti-collision system that may be used in future Ford vehicl...[Details]
The difference between a series inverter and a parallel inverter is that they use different oscillation circuits. A series inverter connects L, R, and C in series, while a parallel inverter connect...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
In the period after the switching power supply achieved the "20 kHz" revolution in the 1970s, although improvements and enhancements were made in circuit technology, the development level of the se...[Details]
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