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Working principle of safe and energy-saving push-button bedside lamp circuit
A time-delay bedside lamp is very convenient for many readers to use at night. The push-button bedside lamp introduced ...[Details]
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Some models of PIC 16 series microcontrollers are equipped with LCD (interrupt code) driver modules. In the process of writing this part of the code, it was found that there was a lot of duplication...[Details]
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Recently, the Shanxi Energy Bureau issued the "New Energy + Electric Vehicles" Collaborative Interactive Smart Energy Pilot Construction Plan to expand the scale of the demand-side (energy storage)...[Details]
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GPU is a concept relative to CPU, that is, graphics processing unit. As graphics processing becomes more and more important in modern computers (especially home systems and game enthusiasts), a dedic...[Details]
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Today is the 70th birthday of our country. Looking back, all walks of life in the Republic have gone through a glorious journey and created immortal achievements. The same situation also appears in o...[Details]
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Phase noise No oscillator is absolutely stable. Although we cannot see the actual frequency jitter of the spectrum analyzer's local oscillator system, we can still observe obvious manifestations of l...[Details]
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In recent years, I have seen the topic of "projectors replacing TVs" and even recommended various home projectors on the Internet. Some friends around me have also started to buy projectors. Are home...[Details]
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LED lamp bead parameter introduction: 1. Brightness LEDs have different brightness and different prices. Lamp cup: general brightness is 60-70lm; Bulb: The general brightness is 80-90lm. ...[Details]
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Abstract: Classic DC/DC converters, such as Buck converter, Boost converter, Buck-Boost converter, Roche converter and Cuk converter , are usually composed of inductors and capacitors, so they are ...[Details]
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Today, blogger @数码闲聊站 revealed that the new vivo phone equipped with MediaTek Dimensity 9000 flagship processor is the X80 series. This imaging flagship not only has powerful performance, bu...[Details]
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O Introduction
The power supply requirement of an aircraft engine tester is a wide voltage of 18 to 36V. The backup power supply it is equipped with is a 24V lead-acid battery. If the battery is dee...[Details]
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I used AVR microcontroller in 2009, but I didn't use it in my work. I am a little unfamiliar with it now. I happened to have a few ATMEGA16s recently, so I manually soldered a debugging board. The ma...[Details]
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Alzheimer's disease has a symptom-free period of 15-20 years before the first clinical symptoms appear. A research team has shown that it is possible to detect Alzheimer's disease in the blood 17 yea...[Details]
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At present, there are three main ways to generate SPWM signals: 1) Use analog circuits such as comparators and oscillators to generate triangular waves and square waves for comparison to generate SPW...[Details]
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1. Overview
In order to curb and combat crime and reduce financial risks, banks need to conduct effective and reliable monitoring of important locations and business premises, and to recor...[Details]