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From November 5 to November 10, the fifth China International Import Expo (CIIE) was held in Shanghai. During the Expo, the "Send Electricity" energy storage mobile charging solution exhibited at t...[Details]
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The watchdog circuit is composed of 89C51 single-chip microcomputer and X25045. The hardware connection diagram of X25045 is shown in Figure 2. The X25045 chip contains a watchdog timer, and ...[Details]
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Remote meetings, online account opening, insurance purchases... More and more scenarios are being carried out through video. While we enjoy the convenience, there are also occasional "discordant soun...[Details]
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introduction With the development of modern science and technology, the widespread application of power electronic devices and nonlinear and impact loads has caused more and more serious pollution to...[Details]
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#include "uart1.h" #include "stm8l15x.h" void Uart1_Init(void) { CLK_PeripheralClockConfig(CLK_Peripheral_USART1,ENABLE); SYSCFG_REMAPDeInit(); SYSCFG_REMAPPinConfig(...[Details]
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LED is the fourth lighting method for mankind after incandescent lamps, fluorescent lamps and energy-saving lamps. It has the advantages of good color reproduction, fast response speed, energy sa...[Details]
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Fitbit (NYSE: FIT), the world's leading wearable device brand, has released four new products - Fitbit Versa Lite™, Fitbit Inspire HR™, Fitbit Inspire™ and the upcoming Fitbit Ace 2™, aiming to help ...[Details]
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South Korean power battery company SK Innovation (hereinafter referred to as "SKI") announced that it will sue another power battery company LG Chem in the Seoul Central District Court of South Korea...[Details]
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1. Registering soft interrupt is of course through open_softirq Here are some examples: void __init init_timers(void) { int err = timer_cpu_notify(&timers_nb, (unsigned long)CPU_UP_PREPAR...[Details]
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Recently, intelligent transportation solution provider SONDIT announced the completion of tens of millions of yuan in Series A+ financing invested by BV Baidu Ventures. This round of financing will b...[Details]
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Just now, OPPO officially announced that it will release its ideal work in the past ten years, the new color imaging flagship Find X3 series on March 11, 2021 Beijing time. As OPPO's most watched ser...[Details]
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0Introduction
With the rapid development of people's living standards and the accelerating pace of life, refrigerators play an increasingly important role in families, but they are troubles...[Details]
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Introduction: Aiming at the design requirements of the switched reluctance motor speed control system, this paper proposes a design method that uses ATMEGA16 as the CPU and utilizes the advantages of...[Details]
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1.2.1 Pin Identification of Thyristor
Testing
Since RAK, RKA, RGA, RAG, and RKG should all be large, only RGK is small, so use a pointer multimeter with R-10 or R-1 (to prevent reverse br...[Details]
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Light-emitting diodes ( LEDs ) are fragile devices that are susceptible to heat, mechanical shock, electrostatic discharge, and lightning, especially in outdoor applications. The increased use of ...[Details]
PCB Design
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