[i=s]This post was last edited by milafan on 2022-5-11 10:06[/i]Contains selection table + basic documents + user guide for each module + application notes and other materialsGeneral MCU+Security Chip...
This was done before, hahaRaspberry Pi Pico Windows Development Environment - Compile and build projects under Visual Studio CodeBuilding from Visual Studio CodeAdd the Cmake Tools extension as shown ...
Below is a 494 controlled power supply circuit. A 0.1 resistor is connected between point A and ground. Is it used for current feedback? How is R1 determined?...
Viewing Circuits - ADC and System (1)There are many ADCs on the market, and the prices of different ADCs vary greatly. So how should we choose an ADC?Let's start by knowing what the parameters are!Res...
Resistors are made by using the characteristics of some materials that have an obstructive effect on electric current. They are the most basic and most commonly used electronic components. Resistors h...
With the rapid development of mobile devices, there is an urgent need for a more user-friendly and convenient operating system. Automatic speech recognition systems can provide convenient human-comput...[Details]
Power batteries are the biggest bottleneck that needs to be overcome in the development of new energy vehicles. New energy vehicles must meet the requirements of long driving range, fast charging s...[Details]
Both timed interrupts and external interrupts are used.
The source program is as follows:
#pragma REGPARMS CD DB SB OE OT(5)
#include reg52.h
typedef unsigned char byte;
typedef unsigned int...[Details]
On the afternoon of September 27, the signing ceremony of investment promotion projects in Deyang City, Sichuan Province was successfully held. CNAE China Sodium Electricity Group Co., Ltd. and the...[Details]
Embedded technology is widely used in information appliances, consumer electronics, switches, robots and other products. Unlike general computer technology, the computer in the embedded system is pla...[Details]
Passive voltage probes are the most commonly used probes for oscilloscopes. While other specialty probes extend the scope and capabilities of an oscilloscope as a measurement system, general-purpose ...[Details]
With the rapid development of my country's economy and the continuous improvement of production levels, the use of motor vehicles has increased rapidly. The number of cars has not only increased expo...[Details]
It should be understood as follows: DCDC means DC to DC (conversion of different DC power values). Any device that meets this definition can be called a DCDC converter, including LDO. However, the ...[Details]
China Energy Storage Network:
Shanghai has delivered high-scoring results in promoting the development of new energy vehicles year after year. Relevant data show that from 2017 to 2019, the c...[Details]
In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver po...[Details]
IntroductionThe main frequency of ARM11 is 533 MHz , and it can reach up to 667 MHz, which is 10 times higher than that of ARM7. It also has more abundant on-chip resources, faster processing...[Details]
On August 2, the General Office of the State Council issued the "Guiding Opinions on Improving the Evaluation Mechanism for Scientific and Technological Achievements" (hereinafter referred to as the ...[Details]
AC variable frequency power supply speed regulation technology has been widely used in industrially developed countries. In the United States, 60% - 65% of electricity is used for motor drive. Due ...[Details]
At present, in the field of high-end electronic equipment, high-grade DC/DC power modules are still mainly imported from abroad. Therefore, it is urgent to realize the localization of high-quality DC/...[Details]
Capacitive touch sensing switches are not as susceptible to environmental wear as exposed buttons and switches, nor do they require space for mechanical parts to move, so they not only make the pro...[Details]