-
0 Introduction
The general key driver is usually very simple. Once the key input port is detected as low level in the program, the software delay is used to detect the key input port again after...[Details]
-
1. The clock of S2C2440 is multiplied by MPLL phase-locked loop, where the formula is: There are three types of clocks in the S2C2440: FLCK This is the core clock that can reach a maximum of 40...[Details]
-
1. Background
In the process of learning MCU, it is very necessary to master some assembly language. As a low-level language, assembly language plays an irreplaceable role in MCU development. For e...[Details]
-
The power supply is a device that provides power to electronic devices, so the stability and reliability of the power supply are directly related to whether the electronic equipment can operate normal...[Details]
-
Oscilloscopes are still an indispensable tool on the workbench. Here are six common questions from oscilloscope users to solve the doubts of laboratory researchers.
Q1: What are the requirements...[Details]
-
November 11 news Today, Apple released version 3.0 of the TestFlight platform. In the new version, in addition to improving stability and fixing bugs, TestFlight also supports automatic updates, en...[Details]
-
The crystal oscillator of the 89c52rc development board of stc is 12m. This is because the minimum system I bought has this frequency. When the baud rate is 9600 and TL and TH are set to 0xfd, both E...[Details]
-
The traditional shaking method of electric fans uses a unidirectional synchronous motor and a crank structure. The shaking angle of this shaking structure is generally fixed. And because the crank ...[Details]
-
The LED general lighting market has whetted everyone's appetite and attracted so much attention today for the following three reasons: first, its market is large enough; second, the first year of...[Details]
-
There are many ways to measure the polarity of current transformers. We often use the following three test methods at work: ① DC method; ② AC method; ③ Instrument method.
1. DC method
Use a 1...[Details]
-
1. Circuit design and EMC component selection
At the beginning of a new design and development project, the correct selection of active and passive components and perfect circuit design tech...[Details]
-
We will not discuss Faraday Future, or FF for short, but simply appreciate its first patent granted from a technical point of view . This patent application was applied for in 2015 and granted in 20...[Details]
-
platform Linux 4.9 tiny4412 Overview Combined with the tiny4412 development board, analyze how the external interrupts of Exynos4412 are organized. In the Exynos4412 user manual, Chapter 9 Interr...[Details]
-
On May 19, 2023, Renesas Electronics announced the company's 2030 vision at the 2023 Investor Day: by then, the company's total revenue will exceed 20 billion US dollars, and it hopes to become the t...[Details]
-
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD