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State Grid Corporation of China (hereinafter referred to as "SGCC") recently issued a notice entitled "Notice on Further Strict Control of Grid Investment" (hereinafter referred to as the "Notice")...[Details]
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There are three commonly used types of compound filter circuits: LCГ type, LCπ type and RCπ type, as shown in Figure Z0715. The principle of their circuit composition is
to connect components w...[Details]
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According to news on November 3, Samsung Electronics revealed to investors this week that it will transition and promote lithography technology in the near future, and plans to launch the second-gen...[Details]
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A soft starter is an electrical device used to control the starting process of a motor. It can effectively reduce the current impact when the motor starts, thereby protecting the motor and the powe...[Details]
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This article describes how to solve this problem by using the EPROM emulation mode and encoding mechanism of a common serial EEPROM.
Design goals
In some applications, considering the warranty...[Details]
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One of the key technologies of new energy vehicles is the power battery. The quality of the battery determines the cost of electric vehicles on the one hand, and the driving range of electric vehic...[Details]
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introduction
Considering that DMA is an AHB Master device, it can actively initiate transmission requests to the bus like the processor core, and extend its "dirty hands" to the peripheral mod...[Details]
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1. In 2021, global photovoltaics will enter a period of rapid growth with parity development. The China Photovoltaic Association predicts that during the 14th Five-Year Plan period, the global phot...[Details]
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In the field of modern science and technology, the status of sensor technology is becoming more and more important. This paper mainly discusses the application of 51 single-chip microcomputer in th...[Details]
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#include
#include intrins.h
#define c(x)(x*110592/120000)
unsigned char Ir_Buf ;
sbit IRIN = P3^2;
unsigned char IRCOM ;
char k,z;
void IRdelay(unsigned char x);
unsigned char keys=...[Details]
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VXI (VME eXtension for Instrumentation) bus refers to the extension of VME (VersaModule Eurocard) bus for instruments. VXI instrument bus was launched in 1987. It is a bus specification jointly prop...[Details]
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On March 28, the eye-catching Xiaomi Motors was officially launched, setting a record of 50,000 orders in 27 minutes. In the Xiaomi Motors Super Factory in Tongzhou, Beijing, 94 AMRs provided b...[Details]
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SmartSens launches new 3MP automotive-grade 2-in-1 image sensor to enable high-end in-vehicle imaging applications
September 23, 2022, Shanghai, China - SmartSens (Shanghai) Electron...[Details]
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Lighting up an LED is the simplest introductory experiment for microcontrollers. It can give you a preliminary understanding of the functions of microcontrollers. (Because it is simple, I will only s...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
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