[i=s]This post was last edited by qwqwqw2088 on 2019-9-25 08:54[/i]Serial communication is the most basic communication method for electrical engineers, and RS-232 is the simplest one. Many beginners ...
A spotlight is a special point light source that can project light in one direction. Spotlights project light in a cone-like shape, which is consistent with the spotlights we see in reality. The light...
After the guidance and help of the technical support staff of the competition, I finally successfully placed the order and received the evaluation board and samples. The following is the unboxing proc...
[i=s]This post was last edited by Min丨Dayu on 2019-8-30 12:46[/i]This content is originally created by EEWORLD forum user Min Da. If you want to reprint or use it for commercial purposes, you must obt...
The MM32 eMiniBoard development board has two serial ports, namely UART1 and UART2.
The serial port can be used for communication and to control serial communication devices, such as MP3 player module...
[Ask if you don't understand] [1] Why can each RC link in the topology of Figure 5-2 make the signal of the fo frequency lead by 60 degrees, while Figure 5-3 actually makes it lag by 60 degrees? [2] I...
Transient Voltage Suppressor (TVS) is a high-efficiency protection device in the form of a diode. Some documents also refer to it as TVP, AJTVS, SAJTVS, etc. When the two poles of the TVS diode are su...[Details]
1.1.8 Memory driver experiment Set the runtime address of the project to 0x30000000 when it is loaded, as shown in Figure 2-55: Figure 2-55 Setting the runtime address when loading init.s: This pr...[Details]
The V/I converter is a circuit that can control the output current with a voltage signal. The difference between the two-wire V/I converter and the general V/I converter circuit is that the voltage...[Details]
There are three types of servo motor control methods: pulse, analog and communication. In different application scenarios, how should we choose the control method of the servo motor?
1
...[Details]
This issue introduces the control device code application of the new generation ARM9 development board TQ2416, using TIMER code to control the time period of the device. Timer syntax, timer co...[Details]
Many parties have entered the smart car market across industries, promoting the rapid development of autonomous driving. Looking at the pace of advancement of major automakers, BMW, Tesla, Volkswagen...[Details]
1 SWI interrupt processing steps: 1) When entering an interrupt, pc- lr, cpsr- spsr, and cpsr_mode are set to privileged mode, all of which are completed by hardware. 2) Registering the interrupt vec...[Details]
If the inverter trips during operation, it is considered an accident. There are several ways to deal with the tripping accident:
1. Power failure handling
If the power is cut off momentar...[Details]
It has been reported that US graphics chip giant Nvidia has been planning to buy British chip design giant ARM from Japan's SoftBank Group for US$40 billion, but the transaction has not been going sm...[Details]
The cathode and filament of the indirectly heated electron tube are in contact with each other. After the electron tube is used for a long time, the insulation performance of the alumina insulatio...[Details]
Specific implementation functions The system consists of AT89C52 single chip microcomputer + HC-SR04 ultrasonic ranging module + LCD1602 liquid crystal screen + relay + LED light indicator and buzz...[Details]
In recent years, the PC market has not been very prosperous. However, even with the epidemic this year, it has not had any impact on the entire market, but has rebounded. Previously, Apple's ARM vers...[Details]
The STM32 CPU has an RTC pin for connecting the battery. When the system loses power, the battery automatically powers the RTC to complete the time counting.
The RTC is accessed th...[Details]
The Delixi inverter EM60 is a high-performance inverter widely used in the field of industrial automation. It has a variety of functions and features to meet the needs of different industries and a...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
