#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...
Signal integrity is the main criterion for measuring signal quality with an oscilloscope, especially when we need to observe small signals or slight changes in large signals, signal integrity becomes ...
Although all the pure electric vehicles currently available on the market use an electric drive axle layout (the motor transmits power to the differential, which is then divided into left and right h...[Details]
As LED lighting, it needs a power supply that can drive small lighting products such as light bulbs and high-power products such as large lighting products such as street lamps. In addition, this...[Details]
1. Create a new project and add CPU 1511C-1 PN. Add a new subnet PN/IE_1 and set IP: 192.168.254.150
2. Switch to the network view and add the controller CPU1217 from the "Hardware Catal...[Details]
According to news on October 18, the merger plan of NAND flash memory chip manufacturer Kioxia and Western Digital (WD) ushered in new variables. It was reported that South Korean memory giant SK Hyn...[Details]
In less than 12 hours, LG will announce its craziest smartphone yet, the LG Wing. When exploring the dual-screen experience, the company is not very interested in expensive foldable phones, bu...[Details]
Advantages such as small form factor, low power consumption and fast turn-on time have led to the
widespread adoption of
high-brightness LEDs
in today's automobiles. The initial application...[Details]
Translated from FORBES, Paul Teich Today, more than 90% of cloud infrastructure as a service (IaaS) instance types are based on Intel Xeon processors. So, will AMD's EPYC processors take away a sig...[Details]
Slope compensation circuit diagram
Based on CMOS technology, this paper designs a slope compensation circuit that can automatically adjust the compensation slope following the changes in input and ...[Details]
系统更新的意义就在于可以对已知Bug进行修复，在系统稳定性得到进一步提升的同时为消费者带来全新的使用体验。不过系统更新似乎也不都是好的，比如以“慢”及“用户小白鼠”著称的三星系统更新。 Recently, many users have asked for help on Samsung's official forums. Many users reported that their Ga...[Details]
3D Vision Applications FANUC
iRVision 2.5D Visual Stacking
The visual stacking program estimates the height of the target by changing the scale of the target within the camera's f...[Details]
Target The goal of this lab activity is to study active rectifier circuits. Specifically, the active rectifier circuit integrates an operational amplifier, a low-threshold P-channel MOSFET, and a ...[Details]
With the rapid development of the photovoltaic industry, more and more manufacturers are entering this industry, the industry competition is gradually becoming fierce, the technical routes are dive...[Details]
In the field of auto parts, ZF is as well-known as BMW in the automotive industry. This supplier, which previously specialized in chassis systems, is about to usher in its 100th year and is also ...[Details]
On February 23, Silicon Labs, a leading supplier of chips, software and solutions dedicated to building a smarter and more connected world, launched a new all-in-one isolation solution Si823Hx gate d...[Details]
I believe that people who like to play games must be familiar with playing shooting games such as CS on the computer. But when playing, do you often feel that the operation is not realistic enough ...[Details]
Microcontroller MCU
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