The cause and effect of this title should be reversed, because I want to adjust the timer interrupt of the microbit main control board, and seek answers on the Internet. Finally, I learned that the mo...
After we made a buzzer together last time, your brain circuits were very fast. Now let's strike while the iron is hot and think about it. In the past, we have been using digital pins (such as D0, D1, ...
Friends, Avnet AI Cloud Exhibition is now online! The two-month exhibition will bring you a technical feast of artificial intelligence and machine learning. Through the exhibition, you will learn abou...
OPEN and CLOSE are two buttons, OPEN is a normally open button, CLOSE is a normally closed button. RL1 and RL2 are used to simulate loads.
Under normal circumstances, Q3 should have no output when pow...
As the eyes of engineers, oscilloscopes are one of the most commonly used time domain test and measurement instruments. 70% of oscilloscope users need to transfer data to devices other than oscillosco...
Experiment name: Application of power amplifier in electrolysis device of sludge electric remediation technology
Purpose:
The one-step method removes and recovers Pb from urban sludge, striving to ach...
Figure 1. Principle circuit diagram of flyback converter
The flyback conversion principle derived from Buck-Boost is shown in the figure. Because the circuit is simple and can provide DC output ...[Details]
According to Taiwan's Central News Agency, Democratic candidate Biden won the US presidential election, and people from all walks of life are paying close attention to whether the US ban on China's H...[Details]
At present, the international community generally divides LED display light pollution into three categories, namely white light pollution, artificial daylight and color light pollution. At present,...[Details]
With the increase of power field equipment, the requirements for various data collection and monitoring are becoming increasingly stringent. The amount of transmitted data has become larger and the...[Details]
Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED dri...[Details]
According to news on March 15, according to Bloomberg, Samsung Electronics is expected to receive more than 6 billion US dollars (currently about 43.2 billion yuan) in "CHIP" subsidy in the United St...[Details]
ViewSonic Technology (China) Co., Ltd. announced that it will join hands with Peishi (Beijing) Technology Co., Ltd. to jointly build a CSTEM full-media teaching platform to assist schools in building...[Details]
On October 27, the signing and groundbreaking ceremony of the Yi innovative energy storage project invested and constructed by EnerVenue was held in Wujin Hi-Tech Zone. Dr. Li Jiajie, member of the St...[Details]
According to research firm Counterpoint Research, despite the tight production capacity and insufficient supply in the semiconductor industry, smartphone rear cameras continue to upgrade and high...[Details]
1. The SPWM driver core uses a single-chip SPWM chip, TDS2285. Compared with pure hardware, the SPWM driver part requires very little debugging after production, so it is easier to succeed. 2. All PC...[Details]
Apple sent invitations to the media and announced that it will hold a press conference at 1 a.m. on October 19 (Tuesday). The invitation slogan is "Come and blow up the venue". Does it seem like so...[Details]
VXG signal generators meet the needs of 5G/6G research, satellite communications and radar solutions
Beijing, April 27, 2022 - Keysight Technologies, Inc., a provider of advanced des...[Details]
Photovoltaic power generation is a new project that is entering thousands of households. It can be said to be a type of household appliance, an investment product, and an environmentally friendly p...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]
DIY/Open Source Hardware
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