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In the design process of electronic circuits, if you want to know the effective utilization rate of electric energy, you need to use PFC (power factor correction). The larger the PFC value, the more ...[Details]
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Semiconductor Memory
Chapter 9 Semiconductor Memory
9.1 Overview
9.2 Read-only memory
9.2.1 Structure and working principle of fixed ROM
1. Circuit composition
2. Reading
9...[Details]
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After introducing these two functions, let's go back to main.c. For the sake of space, we will not list the header files introduced in main.c in the following experiments. For details, please refer t...[Details]
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Recently, Dongxu Optoelectronics, a leading display material company, issued an announcement stating that its subsidiary Sichuan Xuhong Optoelectronics Technology Co., Ltd. and Sichuan Mianyang Econo...[Details]
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1 Introduction
In modern communication systems, bandpass filters (BPFs) are an important microwave device. Currently, many scholars have done extensive and in-depth research on improving the pe...[Details]
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1. New Project Create a new S32SD project named led_test, select MPC5744P as the chip, select the latest SDK, and be careful not to select FreeMaster. The current version has some problems with autom...[Details]
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According to the announcement of the exchange, Weige Chuangxin will apply for subscription today (30), the subscription code is: 787153, the issue price is: 66.6 yuan/share, the upper limit of subscr...[Details]
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Recently, Ouyang Minggao, academician of the Chinese Academy of Sciences and professor of Tsinghua University, delivered a speech titled "Safety Research on High-Specific Energy Batteries and Develop...[Details]
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RF module supplier Skyworks Solutions Inc. announced its second quarter 2019 financial report (ending March 29, 2019) after the U.S. stock market closed on May 2: revenue decreased by 11.3% year-on-y...[Details]
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According to PCWorld, a Microsoft spokesperson said in a statement that it will continue to provide Microsoft software updates to customers of Huawei devices. With the US government imposing a ban ...[Details]
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1. Environment Introduction 1.1 Host Ubuntu 1404 32-bit 1.2 Embedded Platform ATMEL AT91SAM9X25 1.3 Cross Toolchain arm-none-linux-gnueabi Download address of source code package required for z...[Details]
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Jiwei.com News (Text/Xi Nongluo) Recently, Irish patent aggregation company Solas OLED claimed that multiple Apple devices infringed its patents and filed a lawsuit in the Western District Court of ...[Details]
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To understand how robot replacement might occur, it’s helpful to break our relationship with robots into four categories.
The first category is: humans can do it, but robots can do it better. Hum...[Details]
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In transistor receivers and amplifiers, push-pull power amplifier circuits are widely used. Traditional push-pull circuits always require input transformers and output transformers. This transforme...[Details]
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Optimizing Power Consumption in Vision Systems with Wake on Motion
Optimizing Vision System Power Consumption Using Wake-on-Motion
Have you ever wondered how a smart d...[Details]
RF/Wirelessly
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