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PWM Deadband: Definition, Role and Principle

I. What is deadband? The deadband that occurs in a circuit is the phenomenon in which the output voltage remains unchanged when the input voltage is within a certain range. For example, in a pulse width modulation (PWM) circuit, when the amplitude of the input signal exceeds a certain threshold, the switching tube opens and the amplitude of the output signal increases. However, when the input signal amplitude drops to a certain range, the amplitude of the output signal remains unchanged, resulting in a dead....
2024-12-25 11:36:38 1321
PWM Deadband: Definition, Role and Principle

MediaTek Launches Tenguet 8400 Mobile Chip, Ushering in the Era of All-Big-Core Computing in High-End Smartphones

December 23, 2024 - MediaTek announced the Tenguet 8400 5G All-Big-Core Intelligent Body AI chip. Tenguet 8400 inherits many of the advanced technologies of Tenguet's flagship chipset, and is the first to empower the high-end smartphone market with an innovative all-big-core architectural design, and delivers superior generative AI performance to provide a smart-body AI experience for high-end smartphones. Dr. Robin Lee, General Manager of MediaTek's Wireless Communications Business Unit, said, “With ....
2024-12-24 09:44:32 1106
MediaTek Launches Tenguet 8400 Mobile Chip, Ushering in the Era of All-Big-Core Computing in High-End Smartphones

EP2C20F256I8N FPGA: Features, Applications and Datasheet

EP2C20F256I8N Description The EP2C20F256I8N is a member of the Altera Cyclone II FPGA family. It is a low-cost, high-performance device designed for applications requiring significant programmable logic, memory, and embedded multipliers. It features a compact form factor with 256-pin FBGA packaging. The device operates efficiently in industrial temperature ranges and is suitable for power-sensitive applications. EP2C20F256I8N Features Logic Elements (LEs): 20,060 LEs for versatile design implementation. E....
2024-12-23 11:46:29 1064
EP2C20F256I8N FPGA: Features, Applications and Datasheet

Several ways to control EMI radiation using PCB layered stacking

There are many ways to solve the EMI problem, modern EMI suppression methods include: the use of EMI suppression coating, selection of appropriate EMI suppression spare parts and EMI simulation design. In this paper, from the most basic PCB board, discuss the role of PCB layered stacking in the control of EMI radiation and design techniques. Power supply busbar Proper placement of capacitors of appropriate capacity near the power supply pins of an IC can make the jump in the output voltage of the IC come ....
2024-12-20 11:14:42 778
Several ways to control EMI radiation using PCB layered stacking

Infineon Partners with Everest Lithium to Create Next-Generation Battery Management System

Munich, Germany, December 18, [2024] - Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY), the global semiconductor leader in power systems and the Internet of Things (IoT), has signed a Memorandum of Understanding (MoU) with lithium battery manufacturer Everest Lithium-Integrated Corp. The two companies will work together to provide integrated battery management system solutions for the automotive market. According to the MoU, Infineon will provide a complete set of silicon solutions, including microcontro....
2024-12-19 09:53:31 1161
Infineon Partners with Everest Lithium to Create Next-Generation Battery Management System

Qorvo Receives GSA's 2024 “Most Admired Semiconductor Public Company” Award

BEIJING, China, December 17, 2024 - Qorvo (NASDAQ: QRVO), a leading global provider of connectivity and power solutions, today announced that it has once again been honored with the 2024 Most Admired Semiconductor Public Company award from the Global Semiconductor Alliance (GSA). Listed Company” award from the Global Semiconductor Alliance (GSA) for 2024. This is the second time Qorvo has been honored in this category after 2022. Figure. 1 Each year at the awards dinner, GSA recognizes semiconductor ....
2024-12-18 10:24:56 1487
Qorvo Receives GSA's 2024 “Most Admired Semiconductor Public Company” Award

EP2C50F484I8N FPGAs: Features, Alternatives and FAQs

EP2C50F484I8N Description The EP2C50F484I8N is part of the Cyclone II family of FPGA (Field-Programmable Gate Arrays) by Intel (formerly Altera). It is a mid-range FPGA that offers a cost-effective solution for a wide range of digital logic applications. The Cyclone II series is designed for applications that require a balance of low power consumption, high performance, and low cost. The EP2C50F484I8N is a 50K logic element FPGA with 484 pins, designed to support a wide range of digital designs, including c....
2024-12-17 11:12:32 801
EP2C50F484I8N FPGAs: Features, Alternatives and FAQs

What are the main reasons for the heating of MOS tubes with very low internal resistance?

The main reasons for the heating of MOS tubes with small internal resistance include the following: Power loss: when the MOS tube flows a large current, even if the internal resistance is very small, it will produce a large power loss, resulting in heating. In switching power supplies, if the MOS tube does not turn off and on fast enough, additional power losses are also generated12. Linear operating state: If the MOS tube operates in the linear region instead of the switching region, too long a conduction ....
2024-12-16 11:07:28 982
What are the main reasons for the heating of MOS tubes with very low internal resistance?

IBM unveils key breakthrough in optics, ushering in the “speed of light era” for generative AI

New optoelectronic co-packaging technology may replace electrical interconnects in data centers, dramatically increasing the speed and energy efficiency of AI and other computing applications BEIJING, Dec. 12, 2024 /PRNewswire/ -- IBM (NYSE: IBM) recently unveiled its breakthrough research in optics technology that promises to dramatically improve the efficiency of training and running generative AI models in data centers.The next-generation photovoltaic co-packaged optics (CPO) process, developed by IBM re....
2024-12-13 11:00:52 1491
IBM unveils key breakthrough in optics, ushering in the “speed of light era” for generative AI

5M40ZM64I5N CPLDs: Features, Applications and Datasheet

5M40ZM64I5N Description The 5M40ZM64I5N is an electronic component that belongs to the category of integrated circuit (IC) chips, manufactured by Intel/Altera. It is a complex programmable logic device (CPLD) with 40 logic elements/blocks, 32 macrocells, and 30 standard I/O ports. The chip is typically available in MBGA-64 or TFBGA packages, with an operating supply voltage range of 1.71V to 1.89V and an operating temperature range of -40°C to 100°C. 5M40ZM64I5N Features 40 logic elements/block 32....
2024-12-12 11:00:10 1324
5M40ZM64I5N CPLDs: Features, Applications and Datasheet

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