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1. Inspection and maintenance of bistable refrigerator solenoid valve (1) Use a multimeter to check the solenoid valve coil resistance, which is about 2K or above (the resistance value varies acc...[Details]
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1 Introduction With the development of science and technology, experimental measurements under extreme conditions have become an important means to further understand nature. These experiments often...[Details]
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Tools and Materials ● 936 soldering station, diagonal pliers, needle-nose pliers, tweezers, lead-free solder, electric screwdriver, soldering oil, handheld multimeter, hand drill and several drill b...[Details]
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Alps Alpine Co., Ltd. (TOKYO: 6770, President: Toshihiro Kuriyama, Head Office: Tokyo) has developed the "SKTR Series" of compact, mid-stroke TACT SwitchTM suitable for automotive applications and wi...[Details]
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Introduction: CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. It was first proposed b...[Details]
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From November 18 to 22, the finals of the 2019 China Skills Competition - the 3rd National Intelligent Manufacturing Application Technology Skills Competition were successfully held at the Zhengzhou ...[Details]
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On the morning of March 4, Meng Qing, Chairman of Shanxi Guorun Energy Storage Technology Co., Ltd., and his delegation came to the School of Energy and Power Engineering of North University of Chi...[Details]
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Teledyne e2v: Immediately improve the dynamic performance of wideband ADCs by approximately 10 dBFS with spurious suppression IP Immediate gains in dynamic performance with no design required ...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In order...[Details]
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Analysis of technical difficulties
⑴.Use of MMU
MMU is the abbreviation of memory management unit, which is a device used to manage the virtual memory system. MMU is usually part of the C...[Details]
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The basic principle of the self-excited feedback switching power supply is shown in the figure. When the input voltage is applied, the current flows to the base of the switch tube VTl through Rg,...[Details]
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Almost all chipsets today have on-chip ESD protection. ESD circuits are placed around the periphery of the chip and near the I/O pads, and are used to protect the chipset during wafer manufacturing a...[Details]
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Qorvo® , Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today introduced the first Band 47/Wi-Fi bulk acoustic wave (BAW) coexistence filter and V2X front...[Details]
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To find the frequency point of interest (to ensure that the frequency point of interest is within the measurement range), you can use the following two methods: (1) By searching in the list shown i...[Details]
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Although the STM32F103ZET6 has an internal DAC, it only has two DAC channels, and there are many other STM32 models that do not have DAC. Usually, a dedicated D/A chip is used to implement it, but th...[Details]
ST MEMS Sensor Creative Design Competition
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