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Output ripple noise plays an important role in designing power supply circuits, but how much is appropriate? If the requirements are relaxed, the ripple noise is too large, the circuit cannot work pr...[Details]
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The previous article reviewed how Intel got started. Two outstanding talents, Noyce and Moore, gradually built Intel into a new upstart in the memory field, and gradually strengthened their reputatio...[Details]
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As the operating frequency of devices increases, the signal integrity and other issues faced by high-speed PCB design have become a bottleneck in traditional design, and engineers are facing increasi...[Details]
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introduction
Temperature and humidity are indispensable parameters for calibrating the environment. In many occasions such as vegetable greenhouses and grain warehouses, the requirements f...[Details]
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1 Introduction
An online laser power detection system is designed by using a single-chip microcomputer and AD7705 analog/digital converter combined with photoelectric detection technology. The syst...[Details]
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Qichacha shows that on May 19, the legal representative of TCL Industrial Holdings Co., Ltd. was changed from "Li Dongsheng" to "Wang Cheng". Image source: Qichacha The company was established in 2...[Details]
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Due to the influence of Zhou Ligong's development board, the LPC series development board is generally considered one of the best models for engineers to get started. This time there happened to be an...[Details]
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Nokia's official website released a press release today, saying that existing 4G signal base stations can be upgraded to 5G networks through software without complex on-site access and engineering pr...[Details]
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Network analyzer is a comprehensive microwave measurement instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can perform S parameter measur...[Details]
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Asynchronous motors are widely used in the fields of industry, agriculture, transportation, home and business. For example, in industrial production, asynchronous motors are used in various machine...[Details]
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When technology drives a technological change, user feedback is always polarized. One group of people thinks "it's good now, there's no need to change", while the other group thinks "only new technol...[Details]
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0Introduction
Capacitive sensors are widely used in industry, military and other fields. Therefore, accurate measurement of capacitance, especially small capacitance, has always been a very imp...[Details]
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void RCC_DeInit(void) { RCC- CR |= (uint32_t)0x00000001; //Turn on the internal 8MHz clock #ifndef STM32F10X_CL //STM32F10X_CL refers to the STM32 interconnect series microprocessor RCC- CFGR &= (u...[Details]
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With the words of Jan Madeja, President and CEO of Beijing Mercedes-Benz Sales and Service Co., Ltd., "Electric, Mercedes-Benz from now on", the Mercedes-Benz EQC, the first mass-produced model of th...[Details]
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China’s two largest lithium producers are still losing money nine months into the year as a slump in the battery metals market continues to squeeze the industry. Tianqi Lithium Corp...[Details]