Time is ticking away,
Before we know it, it’s the end of the year.
Happy every year,
Everything is promising.2021 is a year of historic leap for ams OSRAM. During this period, ams Semiconductor and OS...
[i=s]This post was last edited by Num1 on 2020-7-31 14:56[/i]Seven Rules for Measuring Oscilloscope NoiseHow do you accurately measure noise on an oscilloscope? Here is a quick primer on how to measur...
1. Recommended domestic FPGA manufacturers: Tsinghua Unigroup
It has a certain ability to replace FPGA industrial boards. For example, for the PGL12G chip, ALINX has relatively matching development ki...
PrefaceThe previous article briefly introduced the software and hardware environment of the RVB2601 development board. This time, let's run a sample program. We usually start with hello world. Normall...
How to deploy and install docker service on arm platformThe hardware platform used in this tutorial is Allwinner A40I, the operating system is Ubuntu 18.04, and the kernel is 3.10.108 (the kernel is v...
1 NAND and NOR flash
The flash on the market can be roughly divided into AND, NAND, NOR and DiNOR in terms of structure. Among them, NOR and DiNOR are characterized by low relative voltage, fast ra...[Details]
At present, the ratio of electric vehicles to public charging piles in Beijing has reached the requirement of national policy that in areas where new energy vehicles are rapidly develop...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
In modern car body structures, about 3,000 welds are completed. In order to ensure the quality of welding, the chisel inspection method (assisted by visual inspection) is generally adopted, but this m...[Details]
Since 2020, battery swapping has ushered in a "new trend" with the support of policies. Companies such as Geely Technology, Changan, and Dongfeng have entered the market one after another. At one tim...[Details]
In component management and supplier management, some people confuse some concepts or relationships in the supply chain. I have also introduced them in related articles, but the introduction is not v...[Details]
Speed regulation method of single-phase asynchronous motor
Single-phase asynchronous motors can be speed-regulated through some special control methods, but compared with three-phase asynchr...[Details]
AbstractThe TPS2393A integrated circuit is a hot-swap controller optimized for -48V systems. The TPS2393A is widely used in many applications and has the following powerful features: Wide input...[Details]
The MAX11503 is a low-power video amplifier with a Y/C adder and chroma signal disable. The device accepts S-terminal input or Y/C signal, and superimposes the luminance (Y) and chroma (C) signals to...[Details]
1. Introduction
When building a nailboard, first create a view using the flattened wire harness model, mark the dimensions in the 2D model, and create the wire harness BOM. The process of crea...[Details]
0 Introduction
The voltage monitoring system is an intelligent instrument system that monitors and automatically records the quality of power grid voltage, providing correct data for statistica...[Details]
Let's look at the process of compiling and linking to generate vmlinux. It is linked by a lot of .o files. The first one is
kernel/arch/arm/kernel/head-armv.o , and we also saw
the lds link file ker...[Details]
The 2019 China (Chengdu) Electronic Information Expo will be held at the Chengdu Century City New International Convention and Exhibition Center from July 11 to 13, 2019. With the theme of "Cores to ...[Details]
The serial port of the 51 single-chip microcomputer is a full-duplex serial port, which can send data and receive data at the same time.
When the serial transmission is completed, the flag bit TI wil...[Details]
I. Experimental Purpose 1. Learn how to use AC voltmeter, AC ammeter and power meter to measure the AC equivalent parameters of components. 2. Learn how to connect and use the power meter. II. Princi...[Details]