The ADC acquisition pin of LPC1769 is led out through a wire, and the ADC acquisition was originally working normally. When the program is running normally, the connection wire is disconnected, and th...
1. Project BackgroundThe CH2601 chip developed by Pingtou Ge has basic core IPs such as GPIO, TIM, SYSTICK, UART, IIC, SPI, USB1.1, ADC, DAC, DMA, etc., which are similar to other ARM M3 series chips,...
Filters evaluate signals and remove unwanted frequencies while retaining desired frequencies. Acoustic filters are the most common filters used in mobile devices. A high-end smartphone must filter the...
Since the ADC conversion time should be as short as possible, wouldn't it be better to use 72M directly? Why do we need frequency division? Wouldn't frequency division make it slower?...
Come play with me and I'll give you a prize! Pull out your board and let's play together!In the face of the epidemic, staying at home reduces the burden on the country. What else can you do at home be...
Yesterday (August 9), it was reported that Microsoft has updated the Microsoft Service Agreement on its official website, stating that if Microsoft is unable to perform or delays its obligations due t...
Since the 1990s, GaN materials have been widely used in display, indication, backlight and solid-state lighting, and have formed a huge market. So far, gallium nitride (GaN)-based light-emitting diod...[Details]
These days, I was playing with microcontrollers and suddenly wanted to get into motors and read some information. I found out about frequency and duty cycle. Here are some explanations I have collect...[Details]
TI's MSP430 series of microcontrollers conform to these development trends. Its low power consumption makes it suitable for battery-powered devices or handheld devices. This series of single-chip ...[Details]
Now that the official release of Huawei Mate40 series is getting closer, there are more and more news about the "periphery" of this series of mobile phones on the Internet. Recently, digital bl...[Details]
1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]
PIC timers are also used quite a lot. It is said that there are powerful software on the Internet to calculate the initial value, but I still calculate it manually. Summary————2013.8.27
PIC microco...[Details]
Toshiba Mitsubishi-Electric Industrial Systems Corporation (TMEIC) has received an order for seventeen Solar Ware 1667 outdoor PV inverters that prevent salt damage for a utility-scale PV project c...[Details]
AMD Expands Leading Adaptive SoC Portfolio with New Second-Generation Versal Family of Devices, Delivering End-to-End Acceleration for AI-Driven Embedded Systems
— First Devices in S...[Details]
Gartner: Chip spending among the top ten semiconductor buyers will decrease by 7.4% in 2022 Weaker demand for PCs and smartphones, improving chip supplies and falling memory prices have hurt chip s...[Details]
The single-chip microcomputer is a very practical subject. Without practice, everything is just a mirage. It is very necessary to spend some money to buy a development board. ("The development board i...[Details]
introduction
In recent years, the combination of embedded technology and Internet technology has made embedded technology play an increasingly important role in remote control, intelligent tran...[Details]
How to choose LED display packaging devices? It is generally believed that the following five key performance indicators of the display are closely related to the LED quality parameters: brightness...[Details]
Explosion = danger, it has almost become a consensus among people. But a German company wants to use explosion to provide safety for your electric car . With the development of electric vehicles, mor...[Details]
I rarely used external interrupts before, but I need to use them today, so I reviewed them. The two pins INT0 and INT1 are used to identify external voltage levels. The following are the two registers...[Details]
System Overview
The intelligent car system is mainly composed of functional modules such as path recognition, speed acquisition, steering control and vehicle speed control. The path recogn...[Details]