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The charge polarity demonstrator introduced in this example uses light-emitting diodes to demonstrate the positive and negative polarities of charges, and can be used for physics teaching in middl...[Details]
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Many electrician friends will encounter many different types of motors in their daily work, such as DC motors, high and low voltage AC motors, stepper motors and servo motors, etc. Among them, AC m...[Details]
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Oscilloscopes provide great convenience to engineers when performing high-precision measurements. With some simple techniques, it is easy to measure the desired results. However, can you guarantee th...[Details]
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The ADXRS624 from Analog Devices is a complete angular rate sensor (gyroscope) using Analog Devices surface micromachining technology. The ADXRS624 integrates all the required electronic components o...[Details]
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Manufacturers of throttling devices all know that when calculating the opening diameter of throttling devices such as orifice flowmeters and V-cone flowmeters based on field parameters, there is a pr...[Details]
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Some time ago, Malaysia and the Philippines, the main production bases of global passive components (especially MLCC), announced indefinite "city closures" one after another. Major manufacturers incl...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Introduction
In the field of personal identification, fingerprint recognition, as one of the most mature biometric technologies, has become the first choice for many applications. Co...[Details]
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ADC (Analog-to-Digital Converter) is a very important part of the development of many microcontrollers and this article is about connecting ADC to 8051 microcontroller. ADC0804 is the ADC used here. ...[Details]
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October 13, 2011, Beijing News
Texas Instruments (TI) recently announced the launch of two 20 V buck regulators with PMBus digital interface and adaptive voltage scaling for non-isolated point-...[Details]
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OTDR is the main instrument in the field of optical fiber testing technology. It is widely used in the maintenance and construction of optical cable lines. It can measure optical fiber length, optica...[Details]
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ARM Registers The ARM processor has a total of 37 registers which can be divided into the following two categories: General registers (31) Ungrouped registers (R0-R7) Group registers (R8-R14) ...[Details]
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From April 23 to 26, 2014, the 2nd China International Energy Storage Power Station Conference (hereinafter referred to as ESSC), co-organized by the China Electrical Equipment Industry Association...[Details]
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Chapter 1 Overview The LED dot matrix display screen extracts the Chinese character fonts to be displayed through a PC and sends them to the microcontroller, and then displays them on the dot matrix ...[Details]
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On November 3, the reporter learned from Panzhihua Urban Construction and Transportation (Group) Co., Ltd. that Panxi Financial Leasing (Shanghai) Co., Ltd. (hereinafter referred to as Rongzuo Company...[Details]