Some experience we have accumulated when debugging a system using Keil C 1. Since Keil C does not support Chinese very well , the displayed cursor will be inconsistent with the actual cursor position,...
[i=s]This post was last edited by bluefox0919 on 2018-9-4 12:26[/i] I have developed a board power supply using FP6291. After about a month of testing, the following situation occurred. 1. Recently, I...
[align=left]Before, I used the IO port to simulate SPI to drive the OLED. After all, the speed of the IO port is slower than SPI, and there will be obvious delays when refreshing. It is much better to...
[i=s]This post was last edited by strong161 on 2019-11-25 13:33[/i]Seeing that everyone is busy and I haven't posted for a long time, I will also post a10th anniversary post. This board has historical...
Power efficiency is very important for portable devices as well as noise immunity of analog ICs. This article describes a voltage reference circuit that not only supports extremely low operating...[Details]
Recently, I have done some development for NEC's 78K0 series microcontrollers under the IAR compiler. The main reason is that IAR's compiler does a good job of compiling. The biggest manifestation...[Details]
The differential pressure scale is usually calibrated under the condition that the negative pressure chamber is connected to the atmosphere. When the actual static pressure is passed to the site for z...[Details]
Focus on the following: The composition of each segment of a C language program in memory Characteristics and common errors in the process of linking C language programs How C language ...[Details]
The TBS1000 series digital storage oscilloscope breaks through the limitations of functionality and price, and is specially launched for students, amateurs, or any individual or institution with a ti...[Details]
The 6th SNEC International Solar Energy Industry and Photovoltaic Engineering Exhibition was grandly opened at the Shanghai New International Expo Center from May 16 to 18, 2012. As a professional ...[Details]
After catching up in the 2G era and breaking through in the 3G era, my country's mobile communication technology has entered a stage of rapid catch-up in the 4G era. In the 4G era, domestic mobile ph...[Details]
When the transformer DC resistance tester is operating normally, it will emit a continuous and uniform "buzzing" sound. If the sound produced is uneven or there are other special sounds, it should be...[Details]
This program has been used and no debugging is required. #include "reg52.h" #include "intrins.h" #define byte unsigned char //#define N_NOP _nop_();//_nop_();_nop_(); ////////////////////////////...[Details]
The long-awaited shift to a cleaner and greener driving ecosystem is no longer just a hazy vision on the distant horizon, but is quickly becoming a reality. Since 2023, China's automobile industry ...[Details]
PLC, DCS and SCADA are listed as the three pillars of the industrial control field. In order to get rid of the situation of basic dependence on imports, since the reform and opening up, many domest...[Details]
The role of microphone amplifier
Microphone amplifier is abbreviated as "preamplifier". It is a device that amplifies the signal input by the microphone. The full name of preamplifier is: micr...[Details]
Today, OPPO officially launched the OPPO Reno6 series of mobile phones in Qinhuangdao, which supports AI radiant makeup and radiant light spot portrait video. The OPPO Reno6 series offers OPPO Reno...[Details]
In recent years, China's automobile industry has experienced rapid development and has made continuous breakthroughs in the field of core technologies. It has become an indispensable force in the w...[Details]
This article briefly introduces several new types of non-volatile memories that are currently competitive and have development potential.
Ferroelectric RAM (FeRAM)
Ferroelectric memory is...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
