Darfon Electronics is the world's top two LCD TV backlight module inverter and notebook keyboard manufacturers. Darfon Electronics was founded in 1997. Adhering to the corporate culture of "being down-to-earth, pursuing excellence, and caring for society" and positioning itself as an "expert in optoelectronics and precision components", it focuses on the research and development of peripheral components, power components, and integrated components, as well as product services.
[i=s]This post was last edited by bloong on 2022-3-15 23:18[/i]Hello everyone, I am B Long. First of all, I would like to thank eeworld and Mir for giving me the opportunity to try out MYC-JX8MPQMYC-J...
[i=s]This post was last edited by littleshrimp on 2022-2-24 15:38[/i]Last time I disassembled a Huawei GRFU multi-carrier base station device. Huawei base station device disassembly - power supply par...
ADI-based intelligent temperature transmitter reference design information
The intelligent temperature transmitter evaluation kit has the characteristics of high precision, signal isolation, LCD displ...
Recruiting RF IC engineers and analog IC layout engineers, working in Shanghai Pudong and Suzhou. Requires 2 years or more of work experience or outstanding graduates.Welcome to recommend yourself or ...
I need help from the experts in the forum. I use MSP432P401R to read the temperature of the thermocouple, and then use a heater to perform point heating to control the temperature. The thermocouple vo...
Infineon offers a comprehensive IGBT product portfolio at different voltage and current levels, including bare chips, single tubes, power modules and components. These IGBTs are widely used in automot...
On December 5, at the 193rd working meeting of the 18th Issuance and Examination Committee in 2019, the IPO application of Xi'an Peri Power Semiconductor Converter Technology Co., Ltd. (hereinafter r...[Details]
Switching power supply is one of the focuses of the power supply market in recent years. Its biggest advantage is that it greatly reduces the size and weight of the transformer, thus reducing the s...[Details]
As mentioned in the previous section, the 4th and 5th bits of the control word are used to control whether the analog input pin of PCF8591 is single-ended input or differential input. Differential in...[Details]
On July 1, the state-owned asset operation company held a special equity transfer meeting. Lu'an Group, Jinneng Group, Shanxi Jintong and Yunshidai Company signed an agreement to transfer the equity ...[Details]
Functional safety is a key design consideration for automotive systems, especially for safety-critical functions such as braking, steering, and advanced driver assistance systems (ADAS)...[Details]
Preface Because I am an embedded MCU developer, I will spend some time optimizing and upgrading the IDE I use in order to solve problems more efficiently. "If you want to do your work well, you m...[Details]
This involves a very important register, the clock configuration register: RCC_CFGR 1 #if defined (STM32F10X_LD_VL) || (defined STM32F10X_MD_VL) || (defined STM32F10X_HD_VL) 2 /* #define SYSCLK_...[Details]
On July 30, Silan Microelectronics announced that the company received the "Approval on the Issuance of Shares by Hangzhou Silan Microelectronics Co., Ltd. to the National Integrated Circuit Industry...[Details]
Traditionally, low power consumption in embedded processors has been achieved by using some low-power idle or sleep modes. Now, embedded processors have to take on more complex tasks and require hi...[Details]
Current probe is a very common probe, mainly used for current signal measurement. For electronic engineers, as long as they use an oscilloscope, they will basically use a current probe. So, how to ch...[Details]
Identification of Common Components 1. Resistance Resistors are represented by "R" plus a number in a circuit, such as R1, which represents a resistor numbered 1. The main functions of resistor...[Details]
From April 10 to 13, the 12th Energy Storage International Summit and Exhibition (ESIE 2024) was held in Beijing. Wu Jiamao, senior vice president of Sungrow Power Supply, was invited to give a keynot...[Details]
The hypothetical indirect method is to divide the matrix converter into two circuits, calculate the duty ratio of the switch elements in each circuit, and then convert it into the duty ratio of the 9...[Details]
65 SDKs to accelerate quantum computing, home delivery, and supercomputing in the PyData ecosystem, bringing performance improvements to more than 150 products.
NVIDIA releas...[Details]
The power supply uses IGBT devices and single-ended forward circuits, and the operating frequency is 20kHz. The circuit principle is shown in Figure 1. The power supply has a constant current closed-...[Details]
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