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Located in southeast Asia, the Philippines has abundant sunlight resources, with an average daily sunshine of about 4.5-5.5/kwh per square meter, which is very suitable for the development of solar...[Details]
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LED definition
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the form of...[Details]
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Yesterday, TF International analyst Ming-Chi Kuo released a report titled "Yujingguang's EPS may not grow in 2021", pointing out that it is estimated that Yujingguang's EPS in 2021 may not grow due t...[Details]
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People who cannot tell the difference between an oscilloscope and a spectrum analyzer often make jokes. To avoid embarrassment, this article briefly summarizes the following four points - using real-...[Details]
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GAC Haobo officially announced that it will unveil its all-solid-state battery on the 12th of this month. It claims to use 100% solid-state electrolyte, has ultra-high energy density, super intrins...[Details]
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July 20, 2021 – Mouser Electronics, the leading New Product Introduction (NPI) and world-class semiconductor distributor with the broadest inventory of semiconductors and electronic components, is pl...[Details]
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On November 9, Quanergy, a listed lidar company, announced the launch of delisting procedures. Quanergy delisted because its market value was less than US$15 million for a certain number of days. Be...[Details]
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1278 Sending completion interrupt TxDone processing problem: Problem description: In SX1278 RaLo spread spectrum mode, when the data is sent, it enters sleep mode. During the development process, a ...[Details]
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R0 and R1 store the lower 32 bits and higher 32 bits of a 64-bit operand respectively.
R2 and R3 store the lower 32 bits and higher 32 bits of another 64-bit operand respectively.
1. Addition o...[Details]
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According to a report from AutoDongxi on November 6, NXP, the world's largest automotive semiconductor company, held an industry exchange event in Qingdao today. NXP President Kurt Sievers, Global...[Details]
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Manually counting piston rings
(as small as 0.29-0.79mm in width) and packaging different batches not only increases labor costs, but also proves to be unreliable in the fiercely competitive ...[Details]
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Radio Frequency Identification (RFID) is an automatic identification technology that has matured since the 1980s. RFID uses radio frequency to conduct non-contact two-way communication to achieve ide...[Details]
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When designing
battery-
powered products, one obviously wants
the battery
to last as long as possible.
Energy-
sensitive product applications are broadly classified into
...[Details]
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The first step is to open stm32f10x.h and change #define HSE_VALUE ((uint32_t)8000000) /*! Value of the External oscillator in Hz */ change into: #define HSE_VALUE ((uint32_t)12000000)...[Details]
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This article will describe a simple circuit that can convert a high AC input voltage to a low DC voltage that can be used in applications such as electronic energy meters. In this particular applicat...[Details]
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