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In the programming of Siemens S7-300 and S7-400, it is often necessary to call some system functions or function blocks. When inputting parameters, you often encounter pointer type parameters. Do y...[Details]
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Although
high-power LEDs
cannot replace traditional incandescent lamps on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore...[Details]
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In the first half of this year, Jushi Technology completed a new round of A+ round financing worth hundreds of millions of yuan, led by listed company Huichuan Technology, followed by other listed co...[Details]
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Before talking about the system clock, because these devices are all dependent on the system clock, we must first talk about the system clock. The clock system of S3C2440 is as follows There are tw...[Details]
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On June 14, Maxim Integrated launched the MAX16137, a single-window voltage monitor with built-in self-test (BIST), which enables designers of advanced driver assistance systems (ADAS) dedicated to...[Details]
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1. Use Agilent MSO7104B mixed signal oscilloscope to capture a pulse signal of *100 nanoseconds and *V voltage (each cycle contains 3-5 pulses), press auto scale, select CMOS as the threshold type, an...[Details]
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In order to ensure the stable and reliable operation of the circuit in the microcomputer system, the reset circuit is an indispensable part. The first function of the reset circuit is power-on reset....[Details]
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The microphone uses a single tube and the operating voltage is only 1.5V. The frequency is tuned to the FM band of 88~108MHz. The microphone signal can be clearly received within a range of 30 meters...[Details]
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introduce FwLib_STC8 is a C language wrapper library for STC8G, STC8H series MCUs, suitable for rapid prototyping verification based on these MCUs. Project address: Gitee FwLib_STC8 Mirror address:...[Details]
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Portable electronic device designers can choose from a wide variety of chemistries, charger topologies, and charge management solutions. Selecting the most appropriate solution should be a simple task...[Details]
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The latest news shows that my country has built a total of 718,000 5G base stations. Although the construction plan for the number of 5G base stations next year is still being formulated, since my co...[Details]
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On January 4, 2003, Guangzhou Daily published a piece of news that shocked the anti-theft industry in its Hong Kong, Macau and Taiwan news: "Professional thieves broke through defenses and stole tr...[Details]
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In terms of application, multimeter measurement belongs to low-frequency and precision measurement. The frequency range of the measured signal is generally much lower than that of an oscilloscope, mai...[Details]
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Energy storage BMS (Battery Management System) is a battery management system for energy storage equipment. Its function is to monitor, control charge and discharge, manage temperature and safety o...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to adjust the speed of the motor to meet the needs of different processes and equip...[Details]
Test/Measurement
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