The LED bulb I prepared is as follows. It is a relatively cheap LED bulb and the quality is not good, so I won’t feel bad if it breaks.After disassembly, it is as shown below. It consists of a shell, ...
[align=left][size=3] [/size][font=微软雅黑][size=3] [b] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instrumen...
Hey guys, I recently made a boost circuit using tps61040 to boost 5v to around 9v to power an oled display. But now the voltage has risen to 11v, and I measured FB, the fb pin is 1.39v (the manual say...
One of the fundamental decisions required at the outset of a power supply design is whether to use voltage mode control (VMC) or current mode control (CMC). For any design, a trade-off exists betwe...[Details]
Kaiyun Lianchuang (Beijing) Technology Co., Ltd. is committed to providing first-class "semi-physical simulation testing and overall solutions" for national defense industries such as aerospace, weap...[Details]
When talking about tablet computers, we have to think of Steve Jobs. It was he who defined the tablet computer as a product between a laptop computer and a mobile phone. So far, Apple has been updati...[Details]
Amplitude modulation is to use a low-frequency modulation signal to control the amplitude of a high-frequency wave signal. A high-frequency carrier wave that has been amplitude modulated is ca...[Details]
The 6th China International Import Expo with the theme of "New Era, Shared Future" came to a successful conclusion in Shanghai, once again playing the strongest voice for China to continue to promote...[Details]
In today's world, major energy sources such as oil, coal, and natural gas are facing the danger of resource depletion. At the same time, environmental pressure is also increasing. Therefore, environ...[Details]
On October 1, the General Office of the Hebei Provincial Government issued the "Several Policies on Supporting the Accelerated Development of the Digital Economy" (hereinafter referred to as the "Sev...[Details]
With the rapid development of portable and single-soldier backpack equipment in the past few decades, how to integrate various power outputs in a limited board space and control and manage them ver...[Details]
While digital infrastructures cannot cure the coronavirus pandemic, they are undoubtedly helping the world cope with these challenges in many ways. More and more governments, businesses, healthcare i...[Details]
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillators, and CPU clock input terminals are prone to noise, so the...[Details]
CT scan shows that there is thickening and hardening of the cortex in the upper part of the lesion. Peripherally, there is an amorphous mineralized soft tissue component with a lobed shape, which is ...[Details]
1 Introduction With the rapid development of computer technology, electronic technology and communication technology, audio processing technology has also been widely used in many fields, such as mo...[Details]
With the improvement of living standards, people's awareness of hygiene is constantly increasing. Using paper towels to wipe hands in public places will cause cross infection and waste of resources...[Details]
According to reports, the iQOO Neo6 model has recently passed the 3C certification. The certification information shows that the model of the phone is V2196A and it supports up to 80W fast cha...[Details]
Beijing, China (November 12, 2024) -
GigaDevice, an industry-leading semiconductor device supplier, held a new product launch conference in Shanghai today with the theme of "Yongyue·Core Journe...[Details]
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