1. Introduction to SCI SCI (Serial Communication Interface) means "serial communication interface", which is a general term for serial communication technology relative to parallel communication. It w...
Recently, a friend wants to install a water pump with a motor power of 7.5KW (three-phase power supply 380V). He does not want to buy a soft starter or a frequency converter, but a hard starter. Does ...
In the past few days, I saw a forum that I often followed before explaining some issues of function return type design. I think it is very thorough, so I share it with you here! I don’t know since wh...
The Adafruit eInk Feather Friend can easily drive electronic paper (ink screen). It comes with a 256 Kb (32 Kb) SRAM chip , which means you can control up to a 300×400 three-color display (300 * 400 *...
[align=left][color=rgb(85, 85, 85)][size=4] Like one of the inventors of the DSP, [color=#aa6666]Gene Frantz[/color], there is nothing more fun for me than to see how our customers put our processors ...
[size=4] The role of R25 is to eliminate reflection. The voltage of the 5th and 6th corners of the op amp is theoretically the same, and the input impedance is infinite! Then the current of the input ...
The HT48R065V is a 24V VFD type 8-bit high performance, RISC structure microcontroller that can be used in a wide range of applications. This general purpose microcontroller has low power consumption...[Details]
Abstract: In order to meet the research and training of automotive professionals in automotive electronic control principles and corresponding fault diagnosis, an automotive electronic control
...[Details]
Each linear regulator has its own advantages and disadvantages, and it is ultimately up to the designer
to determine whether a certain type of regulator is suitable for the device based on req...[Details]
ADSL technology, namely Asymmetric Digital Subscriber Line, is an asymmetric transmission technology that realizes high-speed data transmission on copper cables through different modulation methods...[Details]
The picture below is the interrupt vector table of 2440 We can see that this interrupt vector table is 4-byte aligned The supervisor mode represents the management mode. This mode is equivalent t...[Details]
/************************** Delay function ***************************/ void delay_us_STC12(unsigned int us) { unsigned int i; us=us*12/11; //12/11 is the STC12C5408 at 22.1184MHz crystal ...[Details]
About AVR interrupts: When the system is running the main program normally, if there is suddenly an important task to be processed immediately, the system will save the current work and then proces...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bus,...[Details]
When writing programs, you often need to define flags (bits) yourself. If each flag occupies one byte, it will take up a lot of space. You can use bit segments to implement this, and concentrate se...[Details]
1 Introduction
LED is recognized as the fourth generation of green light source. It is a solid cold light source with many advantages such as high efficiency, long life, safety and environmental pr...[Details]
The trend, huge profits, quick money, moral original sin... Since this year, with the explosion of popular e-cigarettes such as RELX and MOTI, the involvement of topic figures such as Luo Yonghao, an...[Details]
1 Introduction
Solar energy is the most abundant renewable energy with unique advantages and huge potential for development and utilization. Making full use of solar energy is conducive to maintain...[Details]
Lithium metal batteries have an energy capacity that is almost twice that of lithium-ion batteries and are lighter. In electric vehicle applications, this is expected to make them lighter and have a ...[Details]
(Image source: Nexeon official website) According to foreign media reports, the British company Nexeon has obtained three sets of key patents, mainly about the use of silicon materials in lithium...[Details]