#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 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 ...
I have seen similar millimeter wave human body sensing modules on Taobao before. The cheapest one is only a dozen yuan.
I didn't find any information about this XenD101 module, but I guess it won't be...
Diodes Incorporated’s 1.8V 10Gbps USB Type-C and DisplayPort Linear ReDriver Signal Repeaters Provide Enhanced Signal Integrity Performance and Low Power Operation
Plano, Texas, May 18, ...[Details]
At present, with the increasing popularity of Bluetooth technology, the quality of various Bluetooth products varies greatly. The performance of the receiver will directly affect the user's actual...[Details]
e-Network and Amphenol jointly launched the "Waterproof Connector Experiment" design challenge
Competition encourages community members to build innovative experimental projects usin...[Details]
The 8051 microcontroller contains several major units such as the central processing unit, data memory (RAM), timer/counter, program memory (ROM), parallel interface, serial interface and interrupt s...[Details]
With the development of petrochemical industry, the types and application scope of flammable, explosive and toxic gases have been increased. Once these gases leak during production, transportation a...[Details]
introduction
Medical data acquisition system can provide medical staff with first-hand data of patients in a timely and effective manner, which helps to strengthen the hospital's moder...[Details]
On September 14, MeiG Smart's official WeChat account announced that China Unicom, as a leading company in the operator's Internet of Things, has recently launched a bidding process for the Unicom In...[Details]
Under the pressure of the delay in the emergence of 5G killer applications, operators finally couldn't sit still anymore. On April 8, China Mobile, China Telecom and China Unicom jointly released the...[Details]
Photovoltaic power generation systems are divided into single-phase grid-connected power generation systems and three-phase grid-connected power generation systems. In the past two years, systems less...[Details]
This year will be the first year for CATL’s Kirin battery to be put on the market. Judging from official news, the 2023 models of Ji Krypton and Wenjie will be equipped with this culmination of thr...[Details]
Agricultural irrigation is a major water user in my country, accounting for about 70% of the total water consumption. According to statistics, the average annual area of grain affected by drought...[Details]
LED driver porting
Editor: There are many articles with detailed introductions to LED drivers. There is an article in my blog that specifically explains this. If you need to read it, you can f...[Details]
The Ministry of Industry and Information Technology has issued the "2021 Regulation Formulation Work Plan of the Ministry of Industry and Information Technology", which will accelerate the review o...[Details]
The intelligent soft start cabinet is a device used for starting and controlling motors. It controls the starting current of the motor, reduces the impact during starting, and prolongs the service ...[Details]
Microcontroller MCU
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