The working modes of the microcontroller I/O port are basically divided into the following categories:
1. Quasi-bidirectional IO port configuration (weak pull-up)
summary:
Strong current sinking capab...
Share a DSP C language IIR filter microcontroller source code as follows: #include
#include
#include "fdacoefs.h" //************************************************* //fs=1000000,fpass=10000,fstop=500...
[i=s]This post was last edited by Jacktang on 2022-3-6 16:29[/i]GD32F103 is an early product of GD. GD32E103 and GD32F303 are upgrades and optimizations of GD32F103, so the four are compatible. Althou...
Due to the rapid development of embedded technology and network technology, Ethernet interfaces are increasingly used in embedded systems. Ethernet interfaces not only have fast communication spee...[Details]
Currently, I am helping others develop a wireless receiving module for short-distance communication. The requirements are very simple, and it can be solved with a simple 51 microcontroller. But they ...[Details]
With the rise of the Internet of Things, the wearable smart device market is currently very hot. Due to the constraints of chip cost, power consumption, and design complexity, it is crucial to provid...[Details]
Abstract
: Based on Altera's high-performance Stratix device, this paper uses SOPC Builder, DSP Builder, Matlab and Simulink software to design and implement a new type of automatic voice rec...[Details]
introduction
Ultra-high frequency (UHF) band radio frequency identification (RFID) near-field reader antenna (NFRA) is attracting much attention due to its potential for application i...[Details]
Power loss is an important part of the performance evaluation of switching devices and is also an advanced function that many oscilloscopes offer as optional extras. Although many laboratories are eq...[Details]
Researchers at North Carolina State University have developed a dynamic computing tool to help improve user access to electric vehicle (EV) charging stations, making them more user-friendly for drive...[Details]
LAN is very common, but there are many problems. Especially the speed problem. So how to solve the problem of slow transmission speed of LAN? Let's take a detailed look. A newly built small LAN, a ...[Details]
Ferrari LaFerrari, for those who like Ferrari, LaFerrari should be familiar with it. It is one of Ferrari's flagships. When the hardtop version (Berlinetta) was launched, it triggered a buying storm....[Details]
The LTC3883 / LTC3883-1 is a general purpose, single-channel, polyphase (PolyPhase®), step-down controller with digital power system management, high performance analog control loop, built-in driver,...[Details]
Suzhou Xinhuilian Semiconductor Technology Co., Ltd. (hereinafter referred to as: Xinhuilian) held an opening ceremony. According to Changshu Daily, Xinhuilian signed a contract to settle in Changshu...[Details]
The CAN in STM32 supports 2.0A, 2.0B, with FIFO, interrupt, etc. Here we mainly mention the internal clock application.
bxCAN is connected to the APB1 bus and uses the bus clock, so we need to know w...[Details]
According to foreign media reports, Tesla is preparing to launch a high-speed version of the Model S sports car , and the core technology used to build the car will be gradually applied to other ...[Details]
On August 14, Fortnite developer Epic Games officially challenged Apple and Google by introducing a new payment option for Fortnite to circumvent Apple and Google's in-app purchase commission rules. ...[Details]
The use of vias in the routing path is a very important issue for any high-speed transmission technology because it will generate electromagnetic interference and crosstalk. In addition, there must ...[Details]
PCB Design
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