6.1 Get the x Linux source code (based on Xunwei iTOP-399 development board)First download the Linux source code provided by Xunwei from the network disk. The source code file directory obtained after...
[size=4]1.PRU adopts assembly programming, and uses C6748 to write an integer data 1234 into the DATA RAM (0x01C30000) of PRU1. PRU1 obtains the data in RAM (C3) and processes it (doubles it). After t...
I would like to recommend a good buck-boost chip. The input is 6~24V (wide voltage input), and the output can be stable at 12V. I have seen LTC3789 used on the Internet before, but this chip does not ...
After a long vacation, our evaluation information is open again~~~ Come and see what evaluation activities are in the application period and what evaluation reports are freshly released~~Evaluation ac...
1. Introduction to PID
PID control is the most commonly used control method in automatic control systems. It was created mainly to solve the problems of fast, stable and accurate automatic control sys...
1) The C language of DSP is standard ANSI C, which does not include the extended parts that communicate with peripherals, such as screen drawing, etc. However, in CCS, in order to facilitate debugging...
Organic light-emitting diode (OLED) is a solid material that emits light by itself. Displays
made of OLED
have the advantages of strong structure, light weight and thin thickness, and al...[Details]
Last night, Qualcomm launched the new generation of Snapdragon 870 chips. Now Motorola has announced its new generation flagship Motorola Edge S, and said it will be the world's first to be equ...[Details]
Introduction to Capacitive Level Meter Capacitive level meter Capacitive level meter seems a little strange to us, but it exists in our lives. We need to know more about it so that we can better u...[Details]
Overview The developer of STM8 microcontroller is STMicroelectronics (ST), which was launched in 2009. It has the advantages of 3-stage pipeline architecture, high cost performance, and convenient de...[Details]
The main function of the real-time clock (RTC) is to use the backup power supply to keep the clock running when the system loses power, so that the time information will not be lost. The s3c6410 integ...[Details]
Recently, everyone is talking about car electronic fences, so this issue of Yamei Technology will talk to you about "car electronic fences". As a fleet manager, what are their concerns? I believe tha...[Details]
Shanshan Co., Ltd. is the first company in China to engage in the research and development and production of artificial graphite negative electrode materials for lithium batteries. It has more than...[Details]
client needs: When customers test motors, they need to detect the current changes when the motor is turned on and off. Generally, the current varies from one ampere to more than ten amperes depending...[Details]
At present, intelligent manufacturing has become an important strategic direction for China to promote economic transformation and upgrading and realize the dream of becoming a manufacturing powe...[Details]
The ADP1650 has excellent flexibility, providing a programmable I? C compatible interface, programmable flashlight and flash current mode (up to 1500 mA for one LED), two independent TxMASK1 inpu...[Details]
1. Overview of ultrasonic level meter not measuring water level
The trash rack is located in front of the water inlet. Its function is to block debris and prevent it from entering the turbine ...[Details]
1 Introduction
The ALC (Automatic level control) discussed in this article is an extremely important part of the repeater system. It refers to the ability of the amplifier to control the o...[Details]
Silicon Labs is once again recognized for its excellent corporate management and innovative technology
In 2021, it won more than ten global and domestic industry awards
...[Details]
Equipment designers have been asking for SMPS with smaller packages. Smaller EMI filters can not only effectively reduce the level of electromagnetic emissions before they reach the main line, but ...[Details]
summary
The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]