Development History and Current Challenges of Semiconductor Memory

Addressing Memory Manufacturing Challenges with SEMulator3D Virtual Process Modeling Platform Development background of semiconductor memory The world’s earliest all-electronic memory is the Williams-Kilburn tube (Williams-Kilburn tube), which was born at the University of Manchester in 1947. Its principle is to use a cathode ray tube to leave “dots” on the surface of the screen to […]

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This article analyzes four mechanisms of 1T-DRAM technology

I. Introduction The demand for high-capacity, high-speed, low-power embedded memories continues to increase. There are usually two kinds of memory, one is embedded static random access memory (SRAM), and the other is embedded dynamic random access memory (DRAM). SRAM has a high operating speed, but the memory cell of SRAM is composed of six transistors, […]

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One-Week AR glasses appear to be modular and more flexible

Our current civilization depends on information to survive and thrive. Although there is no escape from physical reality, much of this information is now stored and transmitted digitally. It's not just the usual forms like emails, messages, videos, and photos. Even locations and physical objects are sometimes accompanied by digital information that we cannot see […]

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Introduce several common PLC control circuits

This section introduces several commonly used PLC control circuits, and compares them with the relay contactor control circuit, so that readers can fully understand the control principle and application technology of PLC on the basis of mastering the relay control system. Start-stop control of the motor Figure 5-50 Composition of PLC control system The PLC […]

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New silicon power MOSFET technology rivals GaN

Applied Novel Devices (AND), a supplier of novel semiconductor device architectures for discrete and integrated power devices, has achieved an industry breakthrough in new silicon power MOSFET (ANDFET) technology using sub-30-µm substrates Switching and power conversion applications offer significant advantages. These components are manufactured by SkyWater Technology, a US-owned semiconductor manufacturer and DoD-approved trusted supplier. […]

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FLUKE 714C Process Calibrator Functionality and Performance Characteristics

The Fluke 714C Thermocouple Temperature Calibrator is an easy-to-use, high-accuracy, single-function test tool ideal for temperature calibration professionals. Main features The 714C is capable of measuring and simulating (17) different thermocouples and millivolts Measure 4 to 20 mA signal while sourcing temperature signal Each unit comes with a specially designed hanger Configurable 0% and 100% […]

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