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240V high voltage DC power supply technology is based on the conventional 220V power supply and takes advantage of the various advantages of 48V communication power supply. The feasibility has been...[Details]
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The liquid level gauge is used to measure the height of the liquid level in the tank or box, and displays the height of the liquid level inside. The liquid level has a wide range of uses, including: ...[Details]
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Unigroup Guoxin's acquisition of security chip component manufacturer Unigroup Liansheng worth 18 billion yuan has finally made new progress! International Electronic Business News learned that Zig...[Details]
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1. Circuit principle and device selection Making a circuit: Single chip microcomputer (AT89S52) realizes multi-function digital clock Performance indicators: The digital clock realizes clock operatio...[Details]
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1. Architecture composition: The program code is divided into four structures a) Sequential execution code definition: Code that is executed line by line in sequence Advantages: The idea is simple...[Details]
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The End of Hydraulic Braking - Introduction to the Development of Electronic Braking (EMB) Technology
As consumers pay more and more attention to vehicle safety, the vehicle braking system has also...[Details]
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1. The network card device used on my mini2440 development board is Mercury MERCURY54M wireless USB network card MW54U ver:7.0, and its internal chip model is ATHEROS's ar9271. There is no driver f...[Details]
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High stability power supply circuit composed of LM317
The figure shows a high-stability power supply circuit composed of LM317. The voltage regulation accuracy reaches more than 10-6 and t...[Details]
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The multimeter is one of the most commonly used measuring instruments among enthusiasts. It is an instrument that integrates a variety of commonly used electrical measurement functions. Nowadays, man...[Details]
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Picture 1 ORG 0000H 0000 00 NOP 0001 0130 AJMP START 0003 C2A8 CLR EX0; INT0 entry, used for single-step execution. 0005 02039C LJMP PUSH_REG; Ju...[Details]
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1. Material types of LED lenses
1. Silicone lens
a. Because silicone has high temperature resistance (it can also pass reflow soldering), it is often packaged directly on LED chips.
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Use four two-color lights to simulate, controlled by P1 port; the red lights on the north and south sides are on for 30 seconds, while the green lights on the east and west sides are on for 25 seconds...[Details]
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A Tesvolt
battery energy storage system (BESS) installed on a Norwegian offshore platform. Image: Tesvolt
A salmon farm in Norway will become greener after adding a Tesvolt...[Details]
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The OBD system monitors component and system failures at any time to ensure that vehicle emissions do not exceed OBD regulations during use
The 0BD system will continuously monitor the degrada...[Details]
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On November 12, Allegro MicroSystems, a supplier of power and sensing solutions for motion control and energy-saving systems, announced the launch of new inductive position sensors and a series of ...[Details]