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To reliably capture high-frequency signals and fast transient pulses, wide-bandwidth data acquisition systems such as oscilloscopes and active probes require a high-performance analog front-end (AFE)...[Details]
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In view of the problems of large torque pulsation, slow response and insufficient driving power in the traditional two-level SVPWM direct torque control system, this paper introduces the principle ...[Details]
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Moving to More Logic NVMs
Although today’s designers have a wide range of NVM options, there are few embedded NVMs that offer low cost, high performance, and application flexibility. For ...[Details]
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If you want to reduce the number of sockets, use SWD mode simulation. In this mode, if you use JLINK, you only need four wires, which are: 3.3V, GND, SWDIO, SWCLK
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The JTMS/SWDIO of STM32 is conn...[Details]
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PM-OLED Technology
PM-OLED (Passive Matrix Organic Light-Emitting Diodes) has the characteristics of self-luminescence, thinness, high response speed, wide viewing angle, low driving voltage, and w...[Details]
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TSMC is about to mass-produce the world's most advanced 5nm process technology. While Moore's Law seems to be progressing smoothly, many obstacles to the development of material technology are stirri...[Details]
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Recently, Zhongke Tongzhi Semiconductor (Jiangsu) Co., Ltd. (hereinafter referred to as Zhongke Tongzhi) announced the completion of its Pre-A round of financing, with Zhongguancun Collaborative Inno...[Details]
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According to Jiwei.com, Visionox recently released its first quarter 2019 performance forecast, estimating a net loss attributable to shareholders of the listed company of 350 million to 450 million ...[Details]
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1 Introduction
With the development of modern power electronics, microelectronics technology and control theory, the performance of AC speed regulation has been improved day by day, comparable ...[Details]
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Abstract: This article describes in detail the measurement methods of harmonics, voltage fluctuations and flicker of electrical equipment and the key points of related technical standards.
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The MCS51 series single-chip microcomputer At89S51 is used as the main controller, and the peripheral circuit devices include digital tube driver, independent keyboard, square wave pulse output and li...[Details]
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Personalization of healthcare
The great 19th-century poet Emily Dickinson only allowed her doctors to examine her from a few feet away through an open door, which shows how reclusive she w...[Details]
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This small program is still the use of timer, which is relatively simple. The specific parts are noted in the comments, please refer to the comments. /*********************************************...[Details]
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In Part 5 of this series on EMI troubleshooting, we will discuss the practical application of time-correlated gated FFT and multi-channel FFT analysis on an oscilloscope. Typically, far-field t...[Details]
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The VALVETRONIC servo motor is a brushless DC motor (BLDC motor), and the components are shown in Figure 15-7. The BLDC motor transfers energy in a non-contact manner, is maintenance-free and has h...[Details]
RF/Wirelessly
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