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In the last issue of "Juchuang Popular Science", the editor organized "Why this microcomputer dust meter will become a more cost-effective dust meter?" This article gives you a graphic introduction t...[Details]
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1) The negative grid uses antimony-free lead-calcium alloy to increase the negative electrode hydrogen evolution overpotential, that is, to increase the critical voltage of gas evolution. It is calcul...[Details]
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On December 10, 2019, the mayor of Shenyang, Liaoning Province, as the leader of the Shenyang Electric Power Construction Leading Group, presided over the third Shenyang Electric Power Construction...[Details]
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As demand for chips grows and the semiconductor supply chain tightens, component distributor Avnet has made a lot of money. In Avnet's most recent quarterly report released in January 2022, the compa...[Details]
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The VIPER26LD from ST is an offline converter. The device is an offline converter that contains an 800 V avalanche rugged power supply, a PWM controller, user-defined overcurrent limit, feedback netw...[Details]
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Power modules for 24 V industrial voltage networks
Waldenburg (Germany), August 17, 2022 - The new generation of MagI³C VDMM power modules:
The variable-output step-down microm...[Details]
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Since the current autonomous driving technology is still in the development stage, it is impossible to guarantee that the autonomous driving car can drive safely in any weather conditions and any r...[Details]
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This 4.7W LED driver power supply is a few years old, and the design is not very reasonable. The power supply generates a lot of heat (easy to explode), and the output capacitor is easy to get pre...[Details]
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On July 20, BYD stated in a conversation with investors that the blade battery equipped in its flagship model "Han" can be charged in 10 minutes and has a range of over 100km. According to informat...[Details]
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ATmega32 is a low-power 8-bit CMOS microcontroller based on an enhanced AVRRISC architecture. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega32 has a dat...[Details]
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The vortex separation frequency of the turbine flowmeter within a certain flow range is proportional to the average flow velocity in the pipeline. A capacitive probe or piezoelectric probe (detector)...[Details]
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Huawei founder Ren Zhengfei believes that the Trump administration's unreasonable ban on Huawei will have "minor impact" on his company. Three people familiar with the matter said that about two mo...[Details]
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When measuring with a noise meter, the instrument should be in the correct gear according to the situation, and the two hands should hold the two sides of the noise meter flat, with the microphone poi...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library Now let's analyze the USB device lib...[Details]
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This article introduces a method of setting data using keys. 1. Using keys to set values In industrial control development, we often encounter such working conditions: using keys or touch keys on t...[Details]
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