[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i] The biggest advantage of IPTV is "interactivity" and "on-demand viewing", which completely changed the characteristics of tradit...
#include stdio.h
#define FRAME180
short int h[19] = {399,-296,-945,-1555,-1503,-285,2112,5061,7503,8450,7503,5061,2112,-285,-1503,-1555,-945,-296,399
};
static short int nBuff[FRAME + 20];
void Lowpas...
1. IntroductionDuring the debugging process of the device, you often need to check some data and operating status of the device. Use the STM32H745 development board to display the main data and status...
There are many high-frequency ultrasonic sensors for sale on the Internet, but they do not have the relevant sensor processing circuits.
How can we design this kind of circuit? The sensor doesn’t seem...
Introducing a national invention patent - a smart water meter with one card. The patent was applied by Zhengzhou Leyuan Electronic Technology Co., Ltd. and was authorized on January 9, 2018.Contents
T...
There are generally two reasons for oscilloscope waveform jitter. One is that the signal is not synchronized, which is a problem with the oscilloscope trigger setting. The other is that the signal its...
In the quest for ever-increasing energy efficiency, MOSFET chips and packages continue to improve. Although we have learned a lot about these devices over four decades, it remains challenging to ef...[Details]
//RTI real-time interruption experiment //The RTC module includes a status and control register, an 8-bit count register and an 8-bit modulus register //The real-time interrupt function is used to ge...[Details]
At first glance, a variable DC power supply device seems simple. However, it is an extremely complex, accurate, and durable high-load electronic device. Whether it is resistive, inductive, capaciti...[Details]
I came into contact with embedded development when I was a junior. At that time, ARM was not as popular as it is now. I knew it was awesome, but I didn't know how awesome it was. I always heard the t...[Details]
introduction
In recent years, with the development of manufacturing technology, the price of single-chip microcomputers has become lower and lower, while the performance has been continuously ...[Details]
When talking about standard orifice flowmeters, do you think of intelligent orifice flowmeters? What are the differences between these two types of flowmeters? Let's follow the experts of China Sen...[Details]
Smart home is based on the house as a platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology t...[Details]
Mouser now stocks Renesas Electronics RZ/Five-RISC-V microprocessors for IoT endpoint and industrial gateway applications
January 13, 2023 – Mouser Electronics, the industry's lead...[Details]
1. STM32 system architecture stm32 is mainly composed of two master modules and four slave modules 1 Two main modules: Cortex-M0 core and Advanced High-Performance Bus (AHB bus) 通用DMA ( GP-DMA –...[Details]
The top ten countries in terms of export volume accounted for 79.08%, including the United States (23.35%), the Netherlands (15.04%), India (11.70%), Australia (6.99%), Mexico (5.43%), Germany (5.0...[Details]
The
UBA2028
is a high voltage power IC that drives and controls electronically ballasted
Compact Fluorescent Lamps (CFLs). The IC includes a Metal-Oxide-Semiconductor
Transist...[Details]
Preface
Power supply is essential for almost every electronic product with external power supply, and switching power supply system (SMPS) has become the mainstream structure in digital comput...[Details]
On October 21, Li Hongshuang, Party Secretary and Chairman of Shanxi Coal Group, and Wang Zhiqing, General Manager, met with Michel Loiseau, Chairman of France's Areva Energy Storage Group, and Zha...[Details]
According to reports from Android Police and XDA, Qualcomm is developing an Android-based handheld game console similar in design to the Nintendo Switch. The device will use Qualcomm chips and...[Details]
Answer: For the USART to work properly, nine registers need to be set correctly. INTCON, interrupt control register (global and peripheral interrupt enable bits) PIR1, peripheral interrupt flag regis...[Details]
Mobile and portable
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