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On August 23, Weige Chuangxin (Tianjin) Electronic Technology Co., Ltd. (hereinafter referred to as "Weige Chuangxin") responded in detail to 20 questions of concern to the Listing Committee in the f...[Details]
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O LED technology has been developing rapidly recently, mostly because it has the tendency to replace other flat panel displays. In fact, O LED has its unique advantages as a lighting source. ...[Details]
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Most power factor correction ( PFC ) power stages operate in critical conduction mode (CrM), which controls the inductor current to ramp up from zero to a desired peak level and then back down to zer...[Details]
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Looking at the materials in the drawer, I wanted to make something for fun. I originally wanted to make a 99-meter meter, but there were not enough key switches, so I changed it to a clock. Without f...[Details]
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Friends who often read information online know that the two most popular brands in the mobile phone circle are Honor and Redmi. They are not willing to give in to each other in terms of price-pe...[Details]
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Scion Lingdu announced that it has recently completed the A+ round of financing of 100 million yuan. The investment was jointly led by Gimpo Investment and Huaqiang Capital. The old shareholders of t...[Details]
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Thermistors, thermocouples, analog silicon temperature
sensors
, and nickel/platinum resistance temperature detectors (RTDs) require calibration to achieve the required temperature accura...[Details]
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IGBT is an insulated gate bipolar transistor, which is a semiconductor device composed of a bipolar transistor and an insulated gate field effect transistor. It has the advantages of high input imp...[Details]
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The working principle of the switching power supply is relatively simple. The AC 220V is filtered by CP01 and LT01 and then rectified by D1~D4. The +300V DC voltage is obtained by CP06 filtering. CP0...[Details]
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The dual-axis photovoltaic sun-tracking system can track the movement of the sun, so that the photovoltaic modules are always facing the sun to receive more solar radiation, thereby increasing th...[Details]
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As we all know, the on/off position is a measurement mode available on almost all multimeters, and is mainly used to measure the continuity and short circuit of the circuit. Some multimeters put th...[Details]
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On the morning of the 9th, solar traffic lights, street lights and landscape lights shone brightly in the streets and alleys of Baoding, Hebei Province, under the cover of night. More than 50 photo...[Details]
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"Measuring the resistance of a small light bulb" is the continuation and application of Ohm's law, which deepens and understands Ohm's law and the concept of resistance. The content is to...[Details]
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Syntiant has launched a reference design for TWS to accelerate time to market for ODMs and OEMs. The ultra-low power design is equipped with the NDP100 neural decision processor, which can provide mo...[Details]
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Whether in mobile phones, high-end handheld instruments or embedded systems, 32-bit ARM microcontrollers occupy an increasing share, and ARM has
become the de facto industrial standard for...[Details]
Analogue and Mixed Signal
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