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#include
#include
#define uint unsigned int
#define uchar unsigned char
void delay(uint x )
{
uint i,j;
for(i=x;i>0;i--)
for(j=110;j>0;j--);
}
void main() ...[Details]
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In 1998, white light LED was successfully developed. This LED is made by packaging GaN chip and yttrium aluminum garnet (YAG) together. GaN chip emits blue light (λp=465nm, Wd=30nm), and the YAG ph...[Details]
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The new features of iOS 15 are really useful. After some netizens turned on the "Record App Activity" of the new system, they made different discoveries. According to this new privacy feature...[Details]
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ST-ONE power controller combines ST’s MasterGaN technology to create record-breaking laptop/smartphone charger design with energy recovery
July 7, 2022, China - STMicroelectronics (S...[Details]
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----Key technologies of wiring harness design----
1. Overview
The wiring harness is a wiring component that connects various electrical devices in the automobile circuit. It is composed o...[Details]
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High current output circuit
The circuit in the figure can be used, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op amp of ...[Details]
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/*************PIC16F72 MCU program**********************************/
/****************************************************************/
/*****File Function : Button test program *****/
/*****Progr...[Details]
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Recently, Zhang Ranmao, General Manager of China Unicom Intelligent Network Technology, attended two sets of CCTV’s “Specialized, Specialized and New Manufacturing Power” dialogue program. In recent ...[Details]
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Performance requirements for control systems and tasks of this course
1.5.1 Requirements for control system performance
In order to achieve automatic control, certain requirem...[Details]
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With the expansion of enrollment in various universities and colleges, the need for classroom expansion and lighting equipment has increased dramatically. However, due to inadequate management and the...[Details]
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The method to use a multimeter to check whether the capacitor is damaged is as follows. When checking, first turn the multimeter selection knob to the ohm range R×1kΩ or R×l0kΩ, and then touch the t...[Details]
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The withstand voltage tester is also called the electrical insulation strength tester or dielectric strength tester. It applies a specified AC or DC high voltage between the live part and the non-l...[Details]
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MSP430 MCU system reset circuit
From the above MSP430 system reset circuit function module diagram, we can see two reset signals, one is the power-on reset signal POR (Power On Reset) and the othe...[Details]
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Solar power generation is a device that uses battery components to directly convert solar energy into electrical energy. Solar cells are solid devices that use the electronic properties of semicond...[Details]
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Working principle of float pneumatic measuring instrument: float pneumatic measuring instrument has been used for decades at home and abroad, and has been effectively applied to various industries of...[Details]
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