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With the rapid development of portable applications, lithium battery chargers
for products such as mobile phones and digital cameras
also need to keep up with the development of portable...[Details]
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This article discusses some important FFT features and explains how to use these features to set up the FFT for efficient analysis. Fast Fourier Transform (FFT) first appeared in the 1970s when...[Details]
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Jiwei.com reported on April 16 that according to digital blogger @i冰宇宙, Samsung Galaxy Z Fold3 will adopt under-screen camera technology and will be released around the end of July. Image source: W...[Details]
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Controller Area Network (CAN) provides a unified data exchange channel for various complex electronic devices, controllers, measuring instruments, etc. inside the car, and has been widely used. At pre...[Details]
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Serial communication between C51 and atmega64. I won't go into details about the relevant theoretical knowledge here, but will just mention a few:
Several registers used by 51 UART
SCON: SM0 S...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminate...[Details]
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When we edit the C language of PIC microcontroller, we often use the simulation technology of the source program, because the simulation of the program can replace the hardware production and debuggi...[Details]
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key.c 1#include"key.h" 2#include"uart.h" 3#include"s3c2410.h" 17 __irq void key_handler() 18 { 19 sendstring( "key1 down!!!n" ); 20 21 END PEND |= 0x1 19 ; 22 SRCPND |= 0x1 5 ; 23 INTPND = INT...[Details]
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1. ARM anomalies Exceptions are very common events in embedded development, and they are also very important events. Simply put, an exception is an event that interrupts the normal execution of a pro...[Details]
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With the continuous improvement of my country's industrial Internet and intelligent manufacturing levels, a large number of automated mechanical equipment has been widely used in various large-scale ...[Details]
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74 Series
Logic Devices
Although they have been facing fierce competition from programmable devices and system-level chips for more than 40 years, they still have a certain market demand....[Details]
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The United States has opened Samsung Pay's overseas remittance and foreign exchange services, covering 47 countries including China, South Korea, and India. According to South Korean media Herald E...[Details]
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1. Introduction
SVPWM (Space Vector Pulse Width Modulation) is a relatively new motor control method developed in recent years. It is a pulse width modulation wave generated by a specific swit...[Details]
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Innogrit Technology (Shanghai) Co., Ltd. (hereinafter referred to as "InnoGrit") is a semiconductor memory chip design company established in 2017, headquartered in Shanghai, China. In the four years...[Details]
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1. Lithium-ion battery (Li-ion)
Technical details:
Lithium-ion batteries are one of the most popular types of batteries in the electric vehicle market. They use lithiu...[Details]