-
1 Composition and working principle of constant current source The constant current source circuit is shown in Figure 1. In the figure, A is a high-precision op amp, Q1 and Q2 are power MOSFETs, and ...[Details]
-
Recently, Growatt New Energy announced that all 1.2MW photovoltaic inverters it provided for the photovoltaic rooftop project in Brussels, Belgium have been connected to the grid. Growatt New Energ...[Details]
-
A new patent from Sony Interactive Entertainment shows that Sony is developing a machine learning technology for real-time image enhancement for PS5 and VR. This machine learning process is som...[Details]
-
1. Introduction
With the increasing attention paid to harmonic pollution of electrical equipment, power factor correction (PFC) technology has become a hot topic in the field of power electro...[Details]
-
The LED can be turned off by using the shutdown control pin of MAX684 or the enable control pin of MAX1916. For white LEDs with a forward
voltage
of 3.5 to 4.2V (at 20mA),
a
boost
...[Details]
-
With the continuous development of embedded technology, various embedded microprocessors and controllers continue to appear and are widely used in industrial control, communications, PDAs, security a...[Details]
-
Batteries are the typical power source for portable system applications, and portable systems based on microcontrollers are not uncommon today. Various microcontrollers operate from low supply volta...[Details]
-
Here is an introduction to a foreign ultrasonic rangefinder that does not use a single-chip microcomputer. This ultrasonic rangefinder measures the distance to the object by measuring the time differe...[Details]
-
On October 24, according to the official announcement of "Beijing Yizhuang", the country's first all-solid-state lithium battery mass production line was officially put into production recently.
...[Details]
-
As we all know, many of Microsoft's cross-platform applications and services, such as Word, have exceeded the milestone of 1 billion downloads. Microsoft is making the name Windows Defender a thing o...[Details]
-
Channel 0 is connected to the microcontroller power supply, and channel 1 is connected to the ground.
Source program: 3 files in total:
LCD1602display.h #ifndef _LCD1602DISPLAY_H_ #define ...[Details]
-
#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
uchar Table ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar Da ta ={0,0,0,0};
void DelayMs(uint i)...[Details]
-
This circuit is characterized by small size, high efficiency, small temperature rise within the rated power range, and a maximum output power of 500W. If you want to increase the power, just add pa...[Details]
-
1 Introduction
As we all know, there are many advantages in using solar energy. Photovoltaic power generation will provide the main energy for mankind. However, at present, in order to mak...[Details]
-
Recently, with the help of a self-developed human exoskeleton, Zhang Liang, the "Twister Boy" who suffers from brittle bone syndrome, stood up for the first time! He walked 16 meters and took about 5...[Details]