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On July 12, the world's highest specific energy! The first liquid-cooled energy storage system of Chint Power rolled off the production line, which means that Chint Power can officially undertake e...[Details]
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Abstract: This paper introduces an improved ZVT-BOOST circuit. The auxiliary tube adds a lossless absorption circuit to further improve the soft switching
The efficiency of the circuit. The pa...[Details]
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#IF expr
#ELSE
#ELIF
#ENDIF
Syntax: #if expr
code
#elif expr
code
#else
code
#endif
expr is a constant expression, a standard operator or a preprocessor identifier;
Code is any...[Details]
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The new circuit patterns created by the researchers can be printed on a variety of soft conductive polymers, such as clothing, to produce materials that harvest energy from body heat and can be used...[Details]
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The Samsung Galaxy Note20 series Shanghai media tasting event was held today at the Samsung Flagship Experience Store (The Bund Store). As the latest masterpieces of the Samsung Galaxy Note series, t...[Details]
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The evaluation board (Figure 1) includes a 0.47uH inductor that provides both high efficiency and fast load transient response. Lower inductance values result in lower efficiency, and larger induct...[Details]
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Battery internal resistance tester is also called battery internal resistance meter, battery internal resistance analyzer; as an important component of backup power supply, battery plays a key role i...[Details]
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The source program of the sending microcontroller is as follows: #include "ir_send.h" /*------------Initialize IO------------*/ void ir_init(void) { P2M0 = 0x80; //P2.7 strong push-pull ...[Details]
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AMD CEO Lisa Su said on Monday (27th) that chip supply is expected to remain tight in the first half of next year, but the shortage will gradually ease in the second half of the year. According to Ju...[Details]
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1. Speaker Introduction
A speaker is a device that can convert audio signals into sound. In layman's terms, it means that the speaker main box or subwoofer box has a built-in power amplifier, ...[Details]
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When a relatively high voltage rail (12V) must be stepped down to relatively low levels (3.3V, 1.8V), the converter traditionally used is a DC/DC switching controller driving an external MOSFET. I...[Details]
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China, Beijing - December 13, 2022 - The second "EE Awards Asia Asia Golden Choice Award" awards ceremony hosted by "EE Times" and "EDN" publishing group ASPENCORE Taiwan and Asia team was held on De...[Details]
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In STM32, there are five clock sources, HSI, HSE, LSI, LSE, and PLL. In fact, there are four clock sources, as shown in the figure below (gray blue). PLL is obtained by multiplying the frequency of t...[Details]
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The single chip traffic light source program is as follows: #include reg51.h #include intrins.h #define uchar unsigned char #define uint unsigned int #define DIG0 0x01 // Define digital tube 1...[Details]
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The interface circuits of early low-voltage power line carrier communication chips were relatively complex, with poor anti-interference capabilities, and most of them were foreign products with low co...[Details]
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