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Last night, PlayStation officially announced that the next-generation VR system will soon be available on PlayStation 5. Its huge leap in performance and interactivity will bring an unparalleled ente...[Details]
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1. Overview
Among many measuring instruments, digital voltmeters should be a relatively advanced type of meter. When measuring circuit voltage, the measured value can be read intuitively through th...[Details]
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Introduction Part 1 of this series of articles introduced a unique method for generating a low noise negative rail from a positive supply and explained the derivation of the equations that govern i...[Details]
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Vivo has recently had several new models pass the national 3C quality inspection. Digital blogger @数码闲聊站 revealed that the latest model V2073A is the iQOO Z3 to be released, and the charger has...[Details]
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Here we classify and summarize the 555 circuit according to its structural characteristics, and divide
the
555
circuit into 3 categories, 8 types, and a total of 18 unit circuits. In addition t...[Details]
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Colleagues often encounter inverter failures during work and need to judge whether the module is good or bad. Today, it is here, let's test it together. Test with a digital multimeter, first adjust...[Details]
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On May 30, Professor Shi Luping's team from the Brain-Inspired Computing Research Center of the Department of Precision Instruments at Tsinghua University proposed a new paradigm of complementary d...[Details]
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The potentiostat is an important instrument in electrochemical testing. It can be used to control the electrode potential to a specified value to achieve the purpose of constant potential polarizat...[Details]
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Frequency refers to the number of times a periodic phenomenon is repeated per unit time, and it is mathematically the reciprocal of time. The precise measurement of time frequency has promoted the ...[Details]
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In order to improve the situation that a certain welding equipment can only output and print English documents, an English to Chinese translator with a high-performance ARM7 controller - LPC2214 as...[Details]
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A research team at the University of Buffalo in the United States has developed a new form of power MOSFET transistor that can handle incredibly high voltages with minimal thickness, which may improv...[Details]
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As a control device, the I/O port microcontroller must have data input and output. The input quantity may be temperature, pressure, speed, etc., while the output quantity may be switch quantity and da...[Details]
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There are 8 independent buttons on the baseboard, which can be controlled by query method and interrupt method respectively. From the schematic diagram, we can know that when the button is pressed, G...[Details]
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Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
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On October 18, the Department of Industry and Information Technology of Shandong Province announced the list of enterprises applying for national manufacturing single champions in 2024. There are 1...[Details]