Power control management IC chips are the primary key to improving the power saving performance of electronic facilities and products. Backed by the most advanced technology in Silicon Valley, U.S., Hongguan Electronics has invested in AC-DC analog power IC professional design for many years, and has always adhered to the concept of implementing energy conservation and carbon reduction, striving for a green world, so that energy saving and power saving performance can be fully realized in people's lives around the world.
GPIO OutputThere are 2 LEDs on board. I searched the schematic for a long time but couldn't find where the LED was connected. After being reminded by netizen lugl4313820, I realized that this LED was ...
Why is the threshold voltage Ut less than 0 when it jumps from a high level to a low level, and greater than 0 when it jumps from a low level to a high level?...
[i=s]This post was last edited by 1nnocent on 2022-7-29 10:44[/i]Although there was a problem when installing the Anlu Jtag driver at home, the problem was solved by checking TD_User_Guide_V4.6. When ...
Murata Manufacturing has developed an electric field combined power transmission system that can supply power wirelessly . This system allows devices to be charged simply by placing them on a ...[Details]
The projectile flight time data extracted from the fire control calculation unit by the electronic time fuze system needs to be transmitted to the programming device in real time and reliably. In orde...[Details]
Abstract: The MC33370 series of IC products is a five-terminal monolithic switching power supply integrated circuit recently launched by the American company Motorola. This series has relatively...[Details]
The difference between single crystal silicon and polycrystalline silicon is that when molten silicon solidifies, silicon atoms are arranged in a diamond lattice to form many crystal nuclei. If the...[Details]
Problem: Two clocks with independent frequencies are switched by the selection of sel. Sometimes a problem that looks simple actually tests ASIC engineers. 1. Simply put, it is a 2-choice-1 sig...[Details]
In the context of increasingly fierce global competition for civilian machines such as mobile phones and household appliances, personalized design has become an important factor. Therefore, designs a...[Details]
Goals: Make a dot matrix screen display system with SMS receiving function, which is used for publishing public information in some public places such as our school and company. This system can r...[Details]
MOSFET is widely used in analog and digital circuits and is inseparable from our lives. The advantages of MOSFET are: first, the driving circuit is relatively simple. The driving current required by ...[Details]
British researchers have used a widespread blue-green algae to continuously power a microprocessor for a year, using only ambient light and water. The system has the potential to power small devices ...[Details]
When charging NiMH and NiCd batteries, how to keep the battery within the optimal time period so that it can be fully charged without overcharging is a concern for users of the above two types of rec...[Details]
Rated power 5W, 0.5mΩ/1mΩ/1.5mΩ ultra-low resistance, contribute to the miniaturization of various application products such as automobiles, industrial equipment and consumer electronic devices!
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As high-data-rate infrastructure continues to expand around the world and multimedia devices become more prevalent, multi-function phones are being used almost all the time, just like voice-based p...[Details]
With the rapid development of science and technology, inverters have appeared more and more in people's lives. At present, inverters have been applied in many fields, such as computers, televisions...[Details]
1 Introduction
In the field of real-time control, 16-bit single-chip microcomputers have been widely used due to their computing speed and accuracy, especially in industrial process control a...[Details]
Voltage references and current references are often used in analog circuit design. These references are little affected by power supply, temperature or process parameters, and provide a relatively ...[Details]
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