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LED
(Light
Emitting
Diode) is different from traditional tungsten light source in that it uses the PN junction potential difference of the diode to generate a point light source. It i...[Details]
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The oscilloscope is a commonly used measuring instrument, which is mainly used to detect various electrical signals. It has certain applications in the fields of electricity, electronics, medicine, sc...[Details]
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The animations here are one in the yellow rectangular area that simulates the crane operation animation of the top view, and the other one that simulates the movement of the hook in the main view. Th...[Details]
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In this video, Yu Yu explains to you one of the most common oscilloscope phenomena: reading doubling. When we connect the oscilloscope and the waveform generator, the waveform amplitude reading dis...[Details]
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On the evening of September 14, Tianji Holdings disclosed its performance forecast for the first three quarters. The company expects to make a profit of 440 million to 460 million yuan in the first t...[Details]
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China, June 10, 2021 – STMicroelectronics (ST), a global semiconductor leader serving multiple electronic applications, announced that Benedetto Vigna, President of the Analog, MEMS and Sensors (AMS)...[Details]
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With the continuous deepening of my country's economic reform and the gradual establishment of a market economy system, various transportation undertakings such as highway construction and road t...[Details]
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On November 25, 2019, the Shenzhen Securities Regulatory Bureau disclosed that Shenzhen Qiangrui Precision Technology Co., Ltd. (hereinafter referred to as "Qiangrui Technology") had completed the co...[Details]
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Use two channels PA.1 (ADC Channel 1) and PA.4 (ADC Channel 4), and the configuration is shown in the code. The chip used is STM32F030C8. Two variables need to be defined static __IO uint16_t Regul...[Details]
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On Thursday, Eastern Time, Republican senators led by Marco Rubio once again called on the Biden administration to blacklist Honor, citing "national security threats." In a letter dated Oct. 14, Rubi...[Details]
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Abstract: This article describes in detail the measurement methods of harmonics, voltage fluctuations and flicker of electrical equipment and the key points of related technical standards.
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Arbitrary waveform generators (AWGs) are able to reproduce almost any waveform. In today's complex electronic systems, arbitrary waveform generators play a key role as signal generators. Spectrum Ins...[Details]
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Generally, a multimeter has several ranges, such as RX1, RX10, RX100, RX1k, and RX10k. For a multimeter with only one conversion switch, you can directly turn the switch to a certain position. If the...[Details]
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With the electric car craze brought about by Tesla Model S, various manufacturers have come up with some very interesting products. These products are not limited to electric cars, but also plug-i...[Details]
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After the light emitting diode (LED) was invented in 1962, its initial applications were mostly concentrated on instrument display purposes, and then gradually expanded to the fields of 3C product ...[Details]