[i=s]This post was last edited by dcexpert on 2019-8-20 23:44[/i]A few months ago, Make announced that it would cease publication due to financial problems. A few days ago, Make announced its return.A...
Speaking of the difficulties of switching power supplies, PCB layout is not a big problem, but if you want to lay out a good PCB board, it must be one of the difficulties of switching power supplies (...
The convenience and risks brought by IoT and edge computing are:
If critical data packets at the edge of the network cannot be accessed, how can network security and service quality be guaranteed?
Sch...
Yesterday, the "Top Ten Viruses Ranking and Virus Epidemic Report for the First Half of 2006" was released. The "Gray Pigeon" Trojan and its variants ranked first in the top ten viruses due to their w...
Choice of architecture
A few days ago, I ported python 3.8 to the development board. The advantages of python are obvious, such as no need for cross-compilation, simple syntax, and many packaged libra...
2. 12-bit A/D converter AD574
AD574 is a product of Analog Devices, Inc., an advanced, highly integrated, low-cost successive approximation converter.
AD574 consists of two large-scale int...[Details]
A communication inverter (communication inverter power source) is a circuit structure device that converts DC to AC, and is an electrical equipment used in conjunction with communication systems, e...[Details]
ZL2008 is the latest generation of digital DC-DC
power
controller, which uses Intersil Zilker Labs' pin setting technology to configure power conversion and
power management
par...[Details]
Autonomous driving has been a hot topic in recent years and is considered to be the development trend of the automotive industry in the future. To achieve autonomous driving, many sensors are indispe...[Details]
The role of two capacitors of single chip microcomputer crystal oscillator
These two capacitors are called the load capacitors of the crystal oscillator. They are connected to the two legs of the cry...[Details]
(1) Adjust the resistance of the load resistor Rp1, and the potential of pin 5 will be adjusted. When the current flowing through the motor M exceeds the allowable value, the transistor VT is cut o...[Details]
Today, with the development of electrical intelligence everywhere, countless power consumption occasions cannot do without the Inverted Power Supply System (IPS) to provide stable and high-quality p...[Details]
According to an official email received by netizens from Apple, the delivery of their green version of iPhone 13 was delayed due to the epidemic. Apple's email stated, "Due to government COV...[Details]
With the further aging of the population, the working-age population is decreasing, and the labor costs in developed countries such as Europe, the United States, Japan and South Korea are risin...[Details]
In recent years, autonomous mobility has continued to be popular. Autonomous mobile robots have been implemented in more and more industries, making great contributions to improving efficiency, sav...[Details]
Introduction to the stabilization system
Unmanned aerial vehicle mounted surveillance equipment, marine microwave receivers, vehicle mounted infrared imaging system sensors, and other inst...[Details]
The ultrasonic receiving circuit composed of operational amplifiers is composed of integrated operational amplifiers A., A:, A. R. c is the filter network, and diode D.?CR is the detection network. ...[Details]
An important reason for the low life of LED driver power supply is that the life of the aluminum electrolytic capacitor required by the driver power supply is insufficient. The main reason is that ...[Details]
Huang, speaking at market research and advisory firm Gartner's IT Symposium/Xpo event in Orlando on Tuesday, argued that CEOs and CIOs must start using AI early and that changes will happen natural...[Details]
MicroPython Open Source section
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