TL494 controls the generation of PWM waves to control the switching of the power tube, but the phases of pins 8 and 11 are not the same when outputting (pin 13 is connected to a low level), pin 8 has ...
I have a question for you guys. Microcontrollers like C8051F500 have both AGND and DGND pins. Looking at the schematic diagram of the development board, you can see that the analog ground and the digi...
The one-month [Summer Benefits to Celebrate the Dragon Boat Festival] event, in which a large amount of technical information is waiting for you to claim, and there are also gifts to help you, has end...
Scan the QR code above or click here to make an appointmentMeet your new favorite mobile deviceIt may be small, but it matters. Weighing only 1.8 kg and measuring just 4 cm thick, this small yet power...
[i=s]This post was last edited by Bangbang on 2021-4-29 19:41[/i]Note: I copied some information from the official website.Download the official virtual machine imageDownload address (Baidu Cloud): ht...
On the evening of June 2, Apple's WWDC2022 will be held next Tuesday. This week, Apple also announced the winners of the 2022 Swift Student Challenge, of which 21 were students from mainland C...[Details]
Recently, WeChat Pay Wallet launched a new service called "Bank Savings". Currently, this function is in the grayscale testing stage and is only open to some users. According to WeChat's official i...[Details]
It is a very normal step-by-step learning method to learn the entire computer system from the microcontroller. Because until today, the computer system has not escaped this most basic architecture. U...[Details]
1. Push-pull output: can output high and low levels and connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transist...[Details]
DMA (Direct Memory Access) is often translated as "direct memory access". DMA applications have been available as early as Intel's 8086 platform. A complete microcontroller usually consists of comp...[Details]
As time goes by, mobile phones have become more and more capable, not only of taking beautiful photos, playing audio and video streaming files, but also of accessing a wide range of services - and no...[Details]
The advent of a new generation of transformerless uninterruptible power supplies (UPS) has raised a question in people's minds, which is what are the advantages and disadvantages of the two types o...[Details]
When it comes to accelerometer sensors, people tend to think of high prices and their traditional application field - high-end cars. Indeed, due to their specific working principles and comple...[Details]
In the energy storage market, although the 280Ah energy storage battery is one of the standardized domestic energy storage products in recent years, since larger capacity energy storage cells can r...[Details]
According to foreign media reports on January 4, since Huawei’s self-developed operating system HarmonyOS was put into use, its user base has continued to grow, and its share in the operating system ...[Details]
1 Composition and principle of ECAS
Electronically controlled air suspension
The system consists of an electronic control unit (ECU), height sensor, air spring, speed sensor, shock absor...[Details]
The development of the automobile industry is rapid. After more than 100 years of continuous innovation, the cars we see now are far different from those in the past. But the wheel of history w...[Details]
Since there is no pull-up resistor inside the P0 port and it is open drain, no matter how strong its driving capability is, it is equivalent to having no power and requires an external circuit to prov...[Details]
Under the dual impact of the COVID-19 pandemic and economic downward pressure, the AR/VR industry still achieved many breakthroughs in terminals, software, and applications in 2020. The emergence...[Details]
Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
