Electromagnetic Fields and Waves : https://training.eeworld.com.cn/course/4856Electromagnetic Fields and Electromagnetic Waves at Peking University, this video is taught by Gong Zhonglin and is a nati...
Regarding the development of uPSd3234 chip, I use an 80pin chip with external memory interface, and it also has main Flash and secondary Flash inside. I use Keil to develop. I configure P1 and P3 acco...
I used stm32 to send pwm to A3947 to control the stepper motor. I didn't use optocoupler isolation. I directly connected the GND of the microcontroller to the GND of the DC 24V, because I needed to us...
In embedded development, some basic skills are required. In fact, these skills are relatively low-level. First of all, you need to master a language, C. With C as a foundation, you are basically halfw...
1. The general trend of wireless microcontrollers and wireless networksAfter the chip giant TI acquired CHIPCON, a pioneer in wireless microcontrollers , it launched a new generation of ZigBee wireles...
The power factor correction (PFC) circuit and inverter circuit in telecom rectifiers and server power supply units (PSUs) need to detect the current signal on the high voltage side to the controller o...
When operators are deploying networks, they usually want to minimize the number of radio access technologies (RATs) they maintain in order to reduce network operation and maintenance costs. Faced wit...[Details]
Due to the chip shortage, Keysight Technologies, a manufacturer of semiconductor wafer front-end testing equipment, has extended its delivery cycle to 6 months, but in terms of supply order, it will ...[Details]
On October 20, the main project construction of Datang Zhongning 100MW/400MWh compressed air energy storage green and low-carbon technology research project officially started. This project is the wor...[Details]
Nanochip micro driver chip NSD1624 effectively solves the problem of negative voltage and high dv/dt on SW pin in high voltage and high frequency systems
June 22, 2022 - NSD1624 is t...[Details]
Mir domestic development platform T507-H Android system release notes
As the most popular mobile operating system in the world, Android can be used on a large number of devices. It i...[Details]
LabVIEW provides several different file formats for data storage in the test and measurement industry. Let’s first introduce the LVM format .
LVM (LabVIEW Measurement File) is g...[Details]
Bosch is developing a new head-up display (HUD) technology that will allow drivers to receive text messages or get driving directions from the navigation system. Bosch will launch a micro device equi...[Details]
My roommate always forgets to bring his keys, so I made a simple fingerprint lock. Six people in the dormitory use it. This is the first time I upload it. It's quite crude. I wrote a very detailed co...[Details]
The AD10242 circuit is a high-speed analog-to-digital converter (ADC) launched by the American ADI Company. With a sampling speed of up to 40MHz per second, it is the latest high-speed, high-perfor...[Details]
As climate change and environmental sustainability become more and more important, horticultural automation has ushered in unprecedented opportunities. Recently, Scythe Robotics has expanded its pr...[Details]
In many signal acquisition systems, range switching is required. The most common method is to adjust the gain of the amplifier. In many cases, software is needed to control the amplifier gain, or the...[Details]
Now let's analyze how uboot starts the kernel. We know that the u-boot kernel startup is achieved through two instructions. nand read.jffs2 0x30007FC0 kernel; bootm 0x30007FC0 Reading the kerne...[Details]
As an important part of human-computer interaction, the steering wheel is the component that the driver has the most contact with. Over the years, the design of the steering wheel has undergone subtl...[Details]
On December 29,
the
Robot
Intelligence Level Evaluation Laboratory (full name: Robot Intelligence Level Standard Verification and Testing Evaluation Laboratory) was officially launched in Zh...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]
Analog electronics
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