[size=4]Both 555 oscillators or timers can be configured as audio oscillators for separate speakers. A dual 100kΩ potentiometer is used to tune both oscillators simultaneously. The frequency range of ...
With more and more electronic devices in cars, car networks have emerged, and controller area networks (CAN) have begun to be widely used in cars. How to use the information in the car network to faci...
Algorithm: The basic idea, method and steps for computer problem solving. Algorithm description: It is a description of the methods and steps taken to solve a problem or complete a task, including wh...
Cypress Semiconductor Corp. recently announced that sales of its Programmable System-on-Chip ( PSoC ) mixed-signal array devices have exceeded 100 million units, a figure that fully demonstrates the w...
[size=4]We have compiled the opinions of engineers with many years of experience in embedded programming and summarized them into a note that can be used as a guide for embedded programming experience...
[align=left] A few years ago, I bought a GY-31 color sensor module, which uses the TCS3200 chip. This time, the topic is to use this color sensor module to make a color card password lock. Today, let'...
The circuit is shown in the figure. The photoelectric switch TC-3330 is used in conjunction with a digital frequency meter to measure the speed of the electric fan, which overcomes the possibility of...[Details]
On June 4, under the pressure of inflation and economic downturn, the long-lasting semiconductor shortage and price increase gradually came to an end, and major institutions have adjusted their expec...[Details]
Hand-operated self-generating flashlight
1. Energy-saving product, built-in micro power generation system using Faraday principle, just press the power generation handle lightly, it can power ...[Details]
China Energy Storage Network:
In order to improve the level of external power supply of Tianjin power grid, Tianjin’s “14th Five-Year Plan” power grid planning plans to build a “three-chann...[Details]
SCHUNK helps Shaanxi Eastern Aviation Instrument Co., Ltd. to run its ultra-large-scale flexible production line smoothly 33 meters in length, 14 integrated devices, fully automated scheduling and...[Details]
The emergence of lithium batteries
in the 1990s
is an important milestone in the field of energy technology. Compared with other secondary batteries, lithium batteries have higher volume ...[Details]
1. Hardware debugging method:
The hardware debugging and software debugging of the single-chip microcomputer application system are inseparable. Many hardware faults can only be discovered through ...[Details]
In electronic engineering, resource exploration, instrumentation and other related applications, frequency measurement is one of the most basic and common measurements in electronic measurement techno...[Details]
(Image source: Cornell University official website) According to foreign media reports, currently, the laser sensors used to detect three-dimensional objects in the path of self-driving cars are l...[Details]
Qichacha shows that Zhuhai Gree Electric Appliances Co., Ltd. recently added a number of patent information, including a patent for "a chip electrostatic protection circuit." Image source: Qichacha...[Details]
On July 5, Foxconn Industrial Internet announced that the company had signed the "Share Purchase and Sale Agreement on Dingzhi Software Co., Ltd." (hereinafter referred to as the "Share Purchase and ...[Details]
Recently, SEMCORP Hungary Korlátolt Felelsség Társaság (hereinafter referred to as "SEMCORP Hungary Kft"), a subsidiary of Yunnan Enjie New Materials Co., Ltd. (hereinafter referred to as the "Comp...[Details]
1 Introduction
As we all know, the current-mode control chip retains the output voltage feedback part of the voltage-mode chip and adds a feedback link: comparing the current signal VS with th...[Details]
According to foreign media reports, Deepen AI, a global leader in computer tools for autonomous driving systems, announced the launch of radar and IMU sensor calibration. (Photo source: PR Newswir...[Details]
State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
Analogue and Mixed Signal
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