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At present, the price decline of photovoltaic products has slowed down. According to the latest PVInsights sample statistics, the price of polysilicon products fell slightly this week, the price of...[Details]

This article focuses on the two most common battery chemistries: Li-ion and NiMH. Through this discussion, a mixed-signal universal battery charger can be designed that can charge both types of batte...[Details]

Liquid-cooled HEV batteries Today, my friend and I discussed the situation of hybrid batteries. At present, China also needs to walk on two legs and continue the traditional internal combustion eng...[Details]

Buck conversion power supply circuit composed of MC34063 As shown in the figure, the step-down conversion power supply made of MC34063 is a switch-type high-efficiency DC/DC conversion integrate...[Details]

Abstract: This article introduces the anti-interference design and implementation method of the time synchronization receiving and processing module from several aspects, such as FPGA logic progr...[Details]

摘要：最近，对带有同步整流电路的有源箝位ZVS－PWM控制串联谐振变换器的研究和应用不断取得进展。不过，当输入电压偏离特定值时，其效率会严重下降。通过对其各种工作模态转换的分析，阐明了效率下降的原因。为解决这种效率下降，使用了带有分立电感和耦合电感的倍流型同步整流电路模型，并分析了其稳态特性。通过实验，比较了中心抽头型和耦合电感型效率变化曲线。最后，通过分析和比较，得出结论。提出了一个整流电路，在...[Details]

ADP1650 is ADI's 1.5A LED flash driver with integrated I2C compatible interface. The device integrates a 1.5MHz or 3.0MHz synchronous inductive boost converter, an I2C compatible interface and a 15...[Details]

Using PIC microcontroller to control EEPROM AT24C02 reading and writing operation program /*************PIC16F72 MCU program******************************/ /*****************************************...[Details]

"Digital technologies represented by big data, cloud computing, the Internet of Things, blockchain, and artificial intelligence are profoundly changing human society." "If we want to have a ho...[Details]

The current module system of new energy vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]

2 Multi-byte Binary Addition The binary unsigned numbers in 0X20, 0X21 are added to the binary unsigned numbers in 0X22, 0X23, and the results are placed in 0X24, 0X25, 0X26. Place the lower byte dat...[Details]

On September 12, 2024, the Automotive Intelligent Lighting Technology Forum hosted by Gasgoo came to a successful conclusion in Shanghai. With the theme of "Intelligent Insights, Illumin...[Details]

    Abstract: M62256FP is a nickel-cadmium/cadmium-hydrogen battery control charger IC for mobile phones and other portable products. It not only controls all the timing sequences required for batte...[Details]

WIMI Hologram Software Co., Ltd. (NASDAQ: WIMI) (hereinafter referred to as "WIMI Hologram" or "the Company"), a leading holographic AR application technology provider in China, has obtained a patent...[Details]

Consumer audio engineers have been trying to replace the power-hungry analog Class A/B amplifiers with more power-efficient digital Class D amplifiers for many years. However, the high EMI emissions ...[Details]