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introduction In the process control of modern process industry, analytical detection has the characteristics of online, multi-component and real-time detection, and has strict requirements on a...[Details]
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Hydrogen fuel cells are indeed good and have many advantages, but we have to admit that there are still many problems that cannot be overcome at present. These are the fundamental reasons that restri...[Details]
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#include reg52.h sbit key1=P3^4; sbit p10=P1^0; void main() { while(1) { p10=1; while(key1!=0); p10=0; } } My goal is to use the keyboard to con...[Details]
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What is an oscilloscope? An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier fo...[Details]
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Pinecone Electronics transformed into Xiaomi Pinecone Electronics. According to information from Qichacha, the business name of Beijing Songguo Electronics Co., Ltd. has changed and is now renamed Be...[Details]
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This paper introduces the software and hardware design method of vacuum fluorescent screen display in multifunctional kitchen control system. The system uses PIC16F72 single-chip microcomputer as the...[Details]
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A current limit can be added to a step-down converter by using a MAX4173H current-sense amplifier to inject current into the feedback network. D1 sharpens the threshold of current limit by ...[Details]
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1 Traditional street lighting
At present, the main types of light sources used for
street
lighting are: metal halide lamps, incandescent lamps and high-pressure sodium lamps. Among the...[Details]
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At the beginning of 2024,
the robotics
industry ushered in a strong alliance. On January 2, the Peking University News Network released a message that the unveiling ceremony of the "Peking ...[Details]
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The UCC28700 is a constant voltage, constant current flyback controller that can achieve primary side regulation without the use of an optocoupler. Figure 1 is the application circuit of the UCC28700...[Details]
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The emergence of the new coronavirus has triggered interest in electrochemical biosensors and a subsequent wave of innovation. With better biodetection sensors and readers, healthcare providers will ...[Details]
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The HT47 series MCU is an 8-bit reduced instruction system (RISC) microcontroller launched by Holtek Semiconductor in recent years. In addition to the unique features of RISC microcontrollers, it h...[Details]
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According to incomplete statistics, 80% of engineers in the world are using Tektronix oscilloscopes. Tektronix oscilloscope is a widely used electronic test and measurement tool in the industry. A co...[Details]
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Although there are many types of multi-level topologies, they can be roughly divided into three types: diode clamped type, flying capacitor type and independent DC power supply cascade multi-level. T...[Details]
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Experienced drivers who drive frequently may have encountered this situation: when the vehicle passes through a road section with tall buildings or a tunnel, our navigation will show a "satell...[Details]
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