-
There are four main types of lightning strikes:
1. Direct lightning strike
Direct lightning contains huge energy, and the peak voltage can reach 5000kV. The lightning current entering the ground ...[Details]
-
In order to increase the development of the semiconductor industry, South Korean Finance Minister Hong Nam-ki stated in 2019 that 4.7 trillion won (about 27.6 billion yuan) will be invested next year...[Details]
-
△Can Cook realize Apple’s dream of building a car? Cook has been full of confidence since 2014, but now even Apple’s top management doesn’t pay enough attention to it. With the vigorous develo...[Details]
-
Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control volta...[Details]
-
1. Unplug the USB interface of the development board; 2. The development board serial port, JLINK and computer are connected normally, open DNW and connect the serial port; 3. Start AXD, then sel...[Details]
-
/* * File: main.c * Author: ssais */ #include xc.h #define LED RB0 #define TO_10MS 100 char A; void __interrupt() ISR(void); void main() { TRISBbits_t.TRISB0=0; OPTION_REG=0b10000101; ...[Details]
-
1. Circuit composition of switching power supply
The main circuit of the switching power supply is composed of input electromagnetic interference filter (EMI), rectifier filter circuit, power c...[Details]
-
0 Introduction
LED display is widely used for its advantages such as easy use and low price. Its display interface can be divided into static display and dynamic display according to the d...[Details]
-
Regarding interrupt settings, I couldn't find any description of NVIC-related registers in the PDF document of STM32. I don't know why. Is it to make people confused? Or is it pretending to be profoun...[Details]
-
Unlike a lowpass or highpass filter, the gain of an allpass filter is always present in the frequency range it is used in, but it does provide a frequency-dependent phase shift. Multiple allpass fi...[Details]
-
Introduction to STM8 interrupt controller The interrupt controller provides the following functions: Hardware interrupt management All I/O pins have external interrupt capability, and each port ha...[Details]
-
What is the difference between LED and LCD? The following is a brief analysis of their differences to help consumers understand their consumption.
LCD is the full name of liquid crystal disp...[Details]
-
At present, the types of high-power LED
heat dissipation
mechanisms can be roughly divided into "active heat dissipation" and "passive heat dissipation". Active heat dissipation can be divided in...[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]
-
1. Introduction
The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]
Motor Drive Control（Motor Control）
京公网安备 11010802033920号
EEWORLD