The bd682 pnp Darlington tube cannot be driven. A 1k resistor is connected in series with the B pole, the E pole is 5V, and there is no output voltage at the C pole?...
In the previous article, the system has been successfully compiled. To verify whether the result is correct, the compiled system needs to be burned into the development board for further verification....
The number of electronic units in automobiles continues to grow rapidly, so it is instructive to compare the development of automotive electronics with the development of consumer electronic portable ...
(I) Privacy issues: A survey jointly conducted by RFID Journal and market research organization ABI, called "RFID Journal Live", shows that "the biggest benefit of using RFID technology is that it can...
We have previously introduced how to use the LPS22 air pressure sensor in MakeCode. Now let’s introduce how to use it in CircuitPython.First of all, it should be noted that the I2C read and write func...
The previous article [N32L43X Review] 2. Simulating I2C to drive OLED introduced the use of GPIO to simulate I2C to drive OLED displays.
This article introduces how to use the N32L43x hardware I2C1 po...
As we all know, most registers of PIC microcontrollers, including each storage unit of RAM data memory, can realize a series of complex operation functions such as shift, clear, and bit test. Howe...[Details]
There have been various reports that the bangs of Apple iPhone 13 will become smaller. Greek repair provider iRepair today provided a photo of what is allegedly the front glass panel of the ...[Details]
Even the most powerful computers are no match for the human brain when it comes to pattern recognition, risk management, and other similarly complex tasks. However, recent advances in optical neural ...[Details]
Semiconductors are an industry that requires long-term efforts and continuous investment in innovation to bear fruit. In 1993, SMIT focused on security chips and their applications, riding the first ...[Details]
As energy crisis and climate warming become more and more serious, energy conservation and environmental protection have become the focus of social issues. LED has attracted widespread attention due t...[Details]
Based on past experience, after the release of the iPhone 12 series, Apple will definitely adjust the existing iPhone lineup, abandoning a batch of models, and reducing the prices of some old models....[Details]
According to incomplete statistics from LED inside, from the beginning of 2019 to May 2020, the total amount of projects in mainland China with Mini/Micro LED as the investment direction has reached ...[Details]
A team from Tohoku University in Japan has made progress in battery technology. According to foreign media reports, researchers at the university have developed a new rechargeable magnesium battery...[Details]
background
Solar
Power
is a hot topic in today's more environmentally conscious "green" society. The growing trend toward renewable energy sources continues to increase the ...[Details]
Connection between labview and database:
The connection methods of labview and the above two databases are basically the same. The following describes the connection between these two databases and l...[Details]
The invention and widespread adoption of the iPhone has impacted many industries, and now has a wide range of uses in medicine. In many instances, the optical and computing power that comes with the...[Details]
Recently, Amway shares stated in an institutional survey that in mid-October 2021, relevant personnel from Apple Inc. in the United States visited Amway shares to discuss business and fully recogni...[Details]
introduction
At present, my country's power industry is developing rapidly, but the situation of insufficient power supply and low power efficiency is still serious and will continue to exist for a...[Details]
Analog electronics
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