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I accidentally found the touch button program I used to fool my boss when I just graduated from college, and suddenly I felt that I have more gray hair. It is not easy to make hardware, it is not eas...[Details]
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In the process of using the instrument, it is inevitable that various faults will occur, which will have a great impact on production and life. When the instrument fails, how can we quickly find th...[Details]
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The servo electronic transformer is a special transformer, mainly used for driving and controlling servo motors. It has the characteristics of high efficiency, high stability, high response speed, ...[Details]
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ON Semiconductor and GlobalFoundries announced that they have reached a final agreement for ON Semiconductor to acquire GlobalFoundries' 300mm factory in East Fishkill, New York, USA. The total purch...[Details]
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1. Some AT commands Note: AT command, control class check to send new lines, not required when transmitting data 2. Establish a TCP server Note: ESP-01S and the host must be in the same wifi n...[Details]
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Usually, there are many integrated circuits in a device . When you get a device with a faulty integrated circuit, you must test it to find the fault. Effective testing methods for integrated circ...[Details]
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Smart infrastructure charts the path to IIoT, our reliable “all-Ethernet” industrial application solutions
Espelkamp, November 24, 2021 - Digitalization is driving uniformly networ...[Details]
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Leclanché energy storage system. Photo by Alain Herzog
Swiss battery maker Leclanché SA said on Wednesday it will work with the government of St. Kitts and Nevis to build th...[Details]
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As we all know, graphene batteries have to challenge the high price of "black gold", while hydrogen fuel cells, which came out of the laboratory earlier than graphene batteries, have to overcome the ...[Details]
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US technology companies have rejected calls from the Trump administration to stop sourcing products from certain Chinese companies because they are concerned that such a policy could violate competit...[Details]
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This article introduces the structure and working principle of the car automatic cruise control system, and selects the PID control strategy based on Atmega 8 microcontroller to achieve the stabl...[Details]
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Features:
Using the AVR RISC architecture
AVR - High performance, low power RISC architecture -
120 powerful instructions - most of which can be executed in a single clock cycle (Luo Mu's note...[Details]
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Chapter 7 Oscilloscope Design - Waveform Sliding Browsing The sliding function similar to that of a mobile phone is quite practical when used on an oscilloscope. It can be used to adjust the waveform...[Details]
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On March 21, a user gave Apple iPhone SE a one-star bad review. The user bought the iPhone SE midnight color 128GB version, which cost 3,899 yuan. The user said he regretted buying it so muc...[Details]
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1. A handheld laser rangefinder generally refers to a laser that measures between 0.05 meters and 200 meters, with an accuracy calculated in millimeters, and is simple and convenient to use.
2. Handh...[Details]
Analog electronics
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