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 ...
This article describes a Power over Ethernet (PoE) solution using ON Semiconductor's NCP1031 series of monolithic high-voltage switching regulators (with internal MOSFETs). This application note de...[Details]
With the in-depth development of enterprise informatization, it is becoming increasingly important to achieve seamless connection between the upper management network and the on-site control networ...[Details]
1 Introduction
For the measurement of capacitance sensors, the traditional circuit method has its insurmountable limitations. The complex analog circuit design and the difficult to expand capa...[Details]
Easy-to-use design tool helps engineers reduce time to market for GaN-based power systems Efficient Power Conversion (EPC) is providing engineers with an expanded range of design tools, models, and...[Details]
Abstract: This paper briefly introduces the basic application of Hall elements, discusses the selection principles of Hall elements, and gives a relatively detailed description of the typical ampli...[Details]
2A step-down DC conversion power supply circuit made by high-efficiency switch controller LT1148-5
As shown in the figure, a 2A step-down DC conversion power supply made with the high-efficiency sw...[Details]
On January 24, the reporter learned from the Economic Cooperation and Foreign Affairs Bureau of Jiangyang District that Jiangyang District's investment promotion work in January 2024 was outstanding, ...[Details]
Optical
Sensor
is a device that converts light signals into electrical signals. It plays a vital role in automated production. With its excellent performance and wide applicability, Leuze o...[Details]
CTS’ range of leading sensing, connectivity and mobile technology products is now available for immediate delivery from element14 Shanghai, China, February 15, 2022 – Farnell element14, the global ...[Details]
In the second half of this year, ZTE AXON 20 5G launched the first under-screen camera, ushering in the era of true full-screen. In addition to the hole-punch screen on the market, there is a...[Details]
● Siemens Energy launches new "Future Energy Storage" initiative to promote sustainable energy systems
●Build an ecosystem of technology partners for energy storage solutions
●A long-term...[Details]
Motorola launched the low-end Moto G9 Play in Europe two weeks ago, and now the company is preparing to launch the mid-range Moto G9 Plus. An early retail listing from carrier Orange Slov...[Details]
1. The difference between serial port and parallel
port Serial interface, referred to as serial port, is also called COM interface, which is an expansion interface using serial communication protocol...[Details]
introduction
“Global legislation continues to drive the development of next-generation automotive technologies, which will further enhance vehicle emissions control and safety. Industry competition...[Details]
At present
, there are several
LED
packaging methods: bracket row packaging, patch packaging, and module packaging. These packaging methods are common and commonly used.
1. Conventi...[Details]
MicroPython Open Source section
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