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In order to fully support the orderly resumption of work and production of Tibetan enterprises, State Grid Tibet Electric Power Co., Ltd. has introduced a phased policy to reduce electricity costs....[Details]
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I have transplanted the touch screen program of Fighting, but there are still some things I don't understand. I will record what I have done first.
The first is the touch screen calibration value. Th...[Details]
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High voltage transformer drive circuit
The high-voltage transformer drive circuit adopts a single-ended drive working mode. This circuit is simple and has high working reliability. The power tube i...[Details]
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In a circuit with resistors, inductors and capacitors, the resistance to alternating current is called impedance. Impedance is usually represented by Z. Impedance consists of resistance, inductance...[Details]
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FAQ No. 190: Adjustable high-voltage power supply combines accuracy and repeatability for sensor bias applications question: Is there an easy way to create a high voltage supply suitable for sen...[Details]
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The power supply system we developed requires both leakage protection and uninterrupted power supply. Therefore, we use a 3kVA high-frequency online uninterruptible power supply and a 30mA timed le...[Details]
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According to CCTV News, the State Council recently issued the "Overall Plan for China's (Shandong), (Jiangsu), (Guangxi), (Hebei), (Yunnan), and (Heilongjiang) Free Trade Pilot Zones" (hereinafter re...[Details]
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On June 17, blogger @数码闲聊站 revealed that Redmi will have two mid-to-high-end models, one with a hole-punch screen and the other with a liftable full-screen. The new Xiaomi phone with model n...[Details]
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0 Introduction
In microwave, radar, radio and television, and communication systems, the problem of coupling RF power is often encountered. A directional coupler is a directional power divide...[Details]
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According to MEMS Consulting, the Chongqing Institute of Green and Intelligent Technology of the Chinese Academy of Sciences and the National University of Singapore have recently cooperated to d...[Details]
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1. Project Overview 1.1 Introduction With the rapid development of science and technology, domestic waste has become an important factor affecting the environment, human life, and even the huma...[Details]
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The 80C51 microcontroller belongs to the MCS-51 series of microcontrollers, developed by Intel. Its structure is an extension of the 8048 and improves on its shortcomings.
Instructions such as...[Details]
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Power modules are currently the best choice for designers. Replacing discrete components with modular power supplies is like using microprocessors to replace integrated circuits. It can complete ...[Details]
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An oscilloscope is a time-domain measuring instrument that tests the change of signals over time and voltage waveforms. It is similar to a spectrum analyzer in that it can perform FFT, which is equiv...[Details]
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According to foreign media reports, StoreDot, an Israeli developer of ultra-fast charging (XFC) battery technology, announced a new framework agreement with its strategic battery manufacturing partne...[Details]
Analogue and Mixed Signal
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