Can anyone help me? Does anyone know what type of IC is in this circuit? If you know, please send it to my email address. It would be even better if you have information. My email address is: [email]e...
I like to go out on weekends. I am planning to ride to Qinhuangdao recently. I just checked and it is almost 300 kilometers. The last time I rode to Tianjin was only about 140 kilometers. I thought th...
In "Room Temperature Collection and Control Solution 1", since the MCU AT89LP2052/4052 has only 20 pins, in order to compare the effect of the collected room temperature with the preset room temperatu...
[color=#454545]1. Introduction [/color] [color=#454545]TI's Da Vinci architecture embedded application processor uses an asymmetric multi-core structure that combines DSP and ARM. Of course, there are...
I made something that is powered by 220V. The heating tube has water and electricity separated, and water flows through the tube. The heater is ptc ceramic and is outside the tube. Now I don't know wh...
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
Fairchild's FAN6208 is a synchronous rectification (SR) controller for isolated LLC or LC resonant converters that can drive two individual SR MOSFETs emulating the behavior of rectifier diodes. FAN62...[Details]
Previously used primarily in high-power power supplies and large industrial and consumer power supplies, supercapacitors are now finding their way into products of all sizes, especially portable de...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
First, the choice of charging location. Wireless charging technology is related to the distance and state of the charger and the charged device. That is to say, the distance between the two cannot...[Details]
The 8051 microcontroller is the most common microcontroller we have. I have been using 8051 for a long time and have also taught microcontroller courses for a period of time. Here I would like to s...[Details]
Automotive electronic products are trending towards an increasing trend, and electronic technology plays a very important role in solving the economy, safety, comfort and other aspects of automobil...[Details]
With the development of microelectronics and computer technology, as well as the increasing maturity of data acquisition and processing technology, including the large-scale use of various sensors suc...[Details]
challenge:
Develop a reliable, fully automated and cost-effective test system
for
Blu-ray player
products to reduce quality inspection time.
Solution:
Using NI LabV...[Details]
1. Problem Statement
"Fuses are outdated!" This statement seems to make sense, but it is also a practical technical problem. Indeed, in the past decade or so, the use of low-voltage fuses ...[Details]
1. Introduction
In addition to the stepper motor, the control system based on the stepper motor generally requires a special drive power supply. The drive power supply only completes the power ...[Details]
Microchip provides two capacitive touch sensing solutions. One is the relaxation oscillator method, which detects whether a key is pressed by detecting the frequency change of the touch sensing cap...[Details]