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Conventional LEDs are generally bracket-type, encapsulated with epoxy resin, with low power and low overall luminous flux. LEDs with high brightness can only be used for some special lighting. With...[Details]
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The clock system of STM8 is not as complicated as that of STM32. The whole picture can be seen from the clock tree, as shown in the figure The main clock source can choose from 4 clock sources: HSE...[Details]
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1. Whitelist mechanism White list is the simplest and most straightforward security mechanism in the BLE protocol. The so-called whitelist is a group of Bluetooth addresses. Through the whitelist, ...[Details]
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A customer asked us if we specialize in making traditional watches. Your magnetic charging cable has a magnet device inside. The hands of traditional electronic watches rely on the nearby magnetic ...[Details]
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introduction With the continuous development of embedded technology, the ARM microcontroller with high performance, low power consumption and low price of 32-bit RISC chip has shown a strong develo...[Details]
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The photovoltaic boom is coming in full force.
Chinese inverter manufacturers, who have deep new energy technology genes, experienced initial uncertainty, but relying on their firm belief in t...[Details]
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I have a 1602 LCD, ks0066 driver chip, with LED backlight. I wrote a driver with reference to some information on the website. After writing it, I found that it is basically the same as the code ci...[Details]
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The solar lamp circuit shown in Figure 1 is a low-loss circuit that uses a 7W four-pin CFL (compact fluorescent lamp) and a 12V, 7-Ahr sealed maintenance-free battery. The inverter has an efficiency ...[Details]
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Recently, the heads of the U.S. Senate and House Armed Services Committees announced that they had reached an agreement on the text of the 2020 National Defense Authorization Act, which will prohibit...[Details]
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1. Code That is, the code domain, which refers to the machine instructions generated by the compiler, and these contents are stored in the ROM area. 2. RO-data Read Only data refers to the read...[Details]
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Nokia (HMD Global) launched three new entry-level smartphones at MWC 2022. The three new models are Nokia C21, Nokia C21 Plus and Nokia C2 (second generation). They are all designed to "respo...[Details]
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0 Introduction
As an indispensable device in electronic products, the consistency and brightness of light intensity are important indicators of light-emitting diodes. Therefore, with the regul...[Details]
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1. The overall development of the industry has reached a scale level.
The main products of
China's
LED display
industry not only occupy an absolute market share in China, but a...[Details]
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As photovoltaic power stations come into people's view, people are paying more and more attention to them. Recently, some netizens asked me how to match the inverter and components of photovoltaic ...[Details]
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Suzhou Oliwen New Energy Technology Co., Ltd. (hereinafter referred to as "Oliwen New Energy") recently announced the completion of tens of millions of angel round financing, led by Tongchuang Weiy...[Details]
Analogue and Mixed Signal
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