[size=4][color=#000000]Double loops and multiple loops may seem complicated, but in fact, the optimization method for multiple loops is relatively simple. It all depends on one word: "split". Once thi...
Use NIOS as a soft-core processor to output four-way signals: sawtooth wave, sine wave, square wave, triangle wave. I don't understand the principle. Can anyone give me some guidance?...
Introduction Cash registers are electronic products that are becoming popular in various commercial fields. Since the use of cash registers can simplify commodity management and save manpower, variou...
[size=4]Based on different working principles, power supplies can be divided into three categories: linear regulated power supplies, switching regulated power supplies and charge pump power supplies. ...
stm32: Generalize flash mounting code so it supports arbitrary FS.This commit refactors and generalizes the boot mount routine on the stm32 so that it can mount any type of filesystem. That is, it no ...
Starting in the first quarter, we will have the first round of flagship devices for next year, including the OnePlus 9 series from OnePlus. As usual, we will definitely have the OnePlus 9 and O...[Details]
PSPICE is a general-purpose circuit analysis program for microcomputers developed from SPICE (Simulation Program with Integrated Circuit Emphasis). It was developed using the FORTRAN language and i...[Details]
The semiconductor industry has entered a merger and acquisition-driven state, and its landscape is constantly being reshaped in the tide of integration. Since AMD announced its plan to acquire Xilinx...[Details]
The epidemic has disrupted the linear, smooth, and predictable society of the past, bringing about a major change that has not been seen in a century. For my country, this year is also the year to ac...[Details]
The MCP4725 is a single-channel, 12-bit buffered voltage output DAC with non-volatile memory (EEPROM). The user can store the configuration register bits (2 bits) and the DAC input data (12 bits) in ...[Details]
In portable and miniaturized consumer products, Class D audio power amplifiers have been widely used. This article introduces the design principle of the output low-pass filter of a Class D audio amp...[Details]
Using iPad to control home appliances is not a new concept. Interior decoration companies in Colorado, USA, truly integrate iPad into home design to increase the fashion atmosphere of the ...[Details]
Google rolls out voice and video calling features to Gmail app Google has announced that it has added the ability to join one-on-one Google Chat voice and video calls from within the Gmail app. Pre...[Details]
Basic knowledge of frequency conversion technology
1. What is a frequency converter? A frequency converter is an electric energy control device that uses the on-off function of power semiconducto...[Details]
In the future, as long as Trump is in power, the biggest feature of the US stock market may be the high probability of instability, and the trend of the entire stock market will change with the polic...[Details]
Tongzhou got its name because of its "transportation and economic development". Historically, it was a place where tributes from all over the country and materials had to pass through by water. Dur...[Details]
The MCU program will only connect when the key press time reaches the specified time
#include reg52.h
sbit a2=P2^0; // switch
unsigned int s,z;
void main()
{
a2=1; //Assign high level
while(1) //lo...[Details]
In the first two tutorials, we learned the basic principles of LED, button, switch, the use of digital input and output and the relationship between them. We used the three functions of pin_mode, pin...[Details]
Zhang Xingye, Honorary Chairman of the China Society of Automotive Engineers, delivered a speech entitled "Technological Innovation in Engines and Powertrains" at the "China Automotive Industry Ind...[Details]
The island phenomenon refers to the situation where when the power supply of the power grid is disconnected due to a fault accident or power outage for maintenance, the distributed grid-connected pow...[Details]
DSP and ARM Processors
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