[i=s]This post was last edited by Xiaomeige on 2020-2-6 15:48[/i]/*Functional description:Use the audio codec chip WM8731 on the AC620 development board to complete audio acquisition, storage and play...
[Purpose] Configure timer 6 as the system tick. Ideally, I would use the system systick, but I need a 1ms timer. Systick will need to use us delay in future projects, so I initialize tim6 to calculate...
TI CCS is an integrated development environment. Starting from version CCSv7, no license is required. If you are using CCSv4, CCSv5, or CCSv6, please download a free full-featured license from the TI ...
[align=left][font=微软雅黑][size=3]At the end of 2018, various news reports began to say that the semiconductor industry was facing a "cold winter", and the performance of major semiconductor factories ar...
Event details: Click here to viewThanks to all netizens for participating. The following is the judges' scores for this competition. According to the description in the judging rules of this competiti...
The gateway device uses 220V AC power supply, and the power module directly uses a stable brand switching power supply. The switching power supply outputs 5V voltage to supply the power demand of t...[Details]
Chile, a hub of lithium production, is attracting interest from South Korean battery makers looking to build processing plants there, the head of a government agency said.
Karl...[Details]
As iOS 15 will officially be released in September, more and more new features are beginning to surface. Today, Apple announced that in order to make it safer for children to surf the Interne...[Details]
introduction
In recent years, with the continuous development of society, the living conditions of urban and rural residents in my country have made a qualitative leap, but various typ...[Details]
Abstract: This paper focuses on the study of automobile fault diagnosis instrument V. A. The working principle of G1551 is initially given, and the method of developing an automotive diagnosti...[Details]
Photoplethysmography (PPG) technology can measure a variety of physiological and psychological parameters using low-cost wearable sensors, and it is also reshaping modern healthcare. Advanced mater...[Details]
Compared with other large-screen display technologies such as LCD and projection display, LED display technology has its unique advantages: high brightness, wide viewing angle, rich colors and cust...[Details]
Circuit Function and Advantages
The circuit shown in Figure 1 is a 16-bit, ultrastable, low noise, precision, bipolar, ±10 V voltage source that requires a minimum number of precision external co...[Details]
With the popularity of smartphones and tablets and the high power consumption that comes with them, the batteries of such devices can only last for one day of use. More and more occasions and devic...[Details]
Aiming at the communication requirements of HDLC protocol in flight control simulation device, a new HDLC protocol controller based on FPGA+ARM architecture is designed. The frame structure and cycli...[Details]
The incremental encoder is also called a pulse encoder. It has a simple structure and generally has only three code channels. It cannot directly generate several bits of coded output, as shown in Figu...[Details]
Guilin Juntaifu Electric Co., Ltd. (hereinafter referred to as "Guilin Juntaifu"), a wholly-owned subsidiary of Hainan Jinpan Intelligent Technology Co., Ltd., recently signed a sales contract for ...[Details]
Digital innovation cannot be separated from software-driven; the credibility of software largely depends on the maturity of software security. China is focusing its economic development on the rea...[Details]
Electronic ballast
Common circuits are shown in the attached figure. The vulnerable parts are roughly as follows:
1. Fuse FU: Some products use fuses, and some use 1~2Ω resist...[Details]