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On August 2, Jingsheng Mechanical & Electrical said in an investor survey that the current international trade frictions have little impact on the company. According to the company's 2018 annual repo...[Details]
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Chairman Kou Wei's work report provides us with direction and guidance for firmly implementing the spirit of the Fourth Plenary Session of the 19th CPC Central Committee and continuously creating a...[Details]
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My friend Qiang told me weakly on the phone: Failed! The total score of the written test and the interview ranked eighth; Huitong Company also notified him to bring 50 yuan to participate in the physi...[Details]
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Imagine if you could sit in your car and complete the work that used to take 4-7 hours to plug in in less than an hour. Is that far-fetched? Actually not. Momentum Dynamics is quietly bringing th...[Details]
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Selection of the working mode of the switching power supply: In the switching power supply circuit, there are four basic types: single-ended flyback, single-ended forward, half-bridge and full-br...[Details]
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When purchasing a high current generator, I often hear complaints from customers: The high current generator they bought from a certain manufacturer cannot be used. They obviously bought a 2ka high c...[Details]
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Recently, NXP announced the launch of a new MCX microcontroller portfolio, including four major product lines, designed to drive innovation in smart homes, smart factories, smart cities and many emer...[Details]
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1 Introduction
Medical therapeutic devices
serve people, which determines the strict requirements for their transmission control systems. Especially for the treatment of cervical spondyl...[Details]
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Foreign media have discovered that the Motorola Edge 30 has now appeared on the Geekbench benchmarking platform, revealing some key specifications such as operating system version, RAM, GPU, chi...[Details]
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This is made by myself using 4988 stepper motor driver chip. 4988 chip is generally used in 3D printers and has advantages such as small size. Below is my test program, I hope it can provide referenc...[Details]
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Industrial enterprise Honeywell recently launched the high-performance industrial-grade printer PX940 series. This product is durable and highly stable, supports all-weather high-intensity operation ...[Details]
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On April 9, TCL Technology announced that the company and its holding subsidiary TCL Huaxing Optoelectronics Technology Co., Ltd. ("TCL Huaxing") intend to sign the "Guangzhou Huaxing 8.5th Generati...[Details]
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On the morning of December 2nd, a handover ceremony was held for the 15GWh plant of the first phase of Farasis Energy’s 30GWh new energy battery project. Relevant leaders and unit heads of Ganz...[Details]
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According to foreign media reports, Audi recently confirmed at its shareholders meeting that one of its most iconic cars in the past 20 years will undergo an electric transformation. This car is the ...[Details]
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PMP3199 is a dual output synchronous buck design for silver box power supply. Silver box power supply is used in desktop computer. Its input voltage is 12V. It uses TPS5124 to generate 5...[Details]
Microcontroller MCU
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