-
1. System Overview The modules used in the system include AT89C51 microcontroller + LCD12864 + DS18B20 temperature detection module. The system uses AT89C51 as the control core, uses the DS18B20 temp...[Details]
-
This paper discusses the IGBT gate drive characteristics, gate series resistance and its drive circuit, and proposes an effective method of slow gate voltage drop overcurrent protection and overvolta...[Details]
-
Computer enthusiasts all know that LCD monitors have the advantages of high brightness and no radiation compared to flat-panel monitors, but when playing computer games, the image will move slowly ...[Details]
-
As shown in the figure, J1 is the No. 1 and No. 2 terminals of the instrument. VD3, C7, C9, etc. rectify and filter the AC voltage output by the low-voltage winding of transformer T1, and then outp...[Details]
-
Temporary register TEMP The 8-bit bus can only read and write 8 bits of data at a time, so when reading and writing 16-bit registers, an 8-bit temporary register TEMP is used to save the other half...[Details]
-
Application of Idle and Power-Down Modes of MCU Note: The power management register PCON, its lowest two bits IDL and PD are used to set whether the microcontroller enters idle mode and power-down mo...[Details]
-
Socionext provides leading-edge verification services to help customers reduce the risks associated with the ASIC and SoC design process. We have broad and deep expertise in implementing large SoC ...[Details]
-
According to foreign media reports, investors' interest in the entire lithium metal industry is gradually fading, and lithium is a key raw material to drive the electric vehicle revolution. At the Li...[Details]
-
On the morning of March 8, Nokia's brand holder HMD Global has withdrawn from the competition for flagship phones. Adam Ferguson, HMD's product marketing director, said in an interview with for...[Details]
-
Two-level control is achieved by the interrupt enable register IE (SFR address: 0A8H) EA X X ES ET1 EX1 content from MCU home www.dpj100.com ET0 EX0 EA: Total enable bit (f...[Details]
-
Recently, at some international conferences related to power semiconductors, such as PCIM Europe 2020 and SEMICON China 2020, wide bandgap (WBG) semiconductors represented by GaN (gallium nitride) an...[Details]
-
My stm32 system clock is 72MHZ, and I use software delay method to achieve microsecond delay, that is, empty loop:
The delay function is:
#define delayUs(x) { unsigned int _dcnt; \
_dcnt=(...[Details]
-
introduction
In 1946, the birth of the first electronic computer ushered in a new era of computer development. With the rapid development of computer science and technology, the application of...[Details]
-
As people's awareness of energy conservation and environmental protection continues to increase, more stringent energy efficiency regulations have emerged in the fields of computers, lighting, co...[Details]
-
Using C50x to control brushless DC motor
Brushless DC motors are becoming more and more widely used due to their easy control, no commutator, simple structure, high speed and high efficiency. ...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD