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South Korea's semiconductor industry has been hit hard again recently. 　　 The latest data shows that South Korea's chip production fell for the fourth consecutive month in November last year, down 15...[Details]

Conventional lock-in amplifiers are suitable for many measurement applications. However, their common-mode rejection and low input impedance limit their low-power resistance measurement range to 100mΩ...[Details]

　　The control logic here is shown in the figure. These control logics are also used in several other branch selection logic function blocks, so they are placed outside the branch selection logic block...[Details]

Project display: Simulation display: 1. Project Requirements 1. Project confidentiality The main content of this topic is to install an ultrasonic sensor on a small car that moves in a straight...[Details]

Agilent E5071C Network Analyzer Repair 1. Model Agilent E5071C Network Analyzer 2. Fault: After the instrument is turned on, the traces are messy and the output power is out of tolerance; 3. Disa...[Details]

  Lighting design is divided into quantitative design and qualitative design. Quantitative design is the basis, which is to determine the lighting level and lighting standards (illuminance, glare li...[Details]

Fully digital UPS The advent of power MOSFET and IGBT has opened up a brilliant road for UPS, ushering UPS technology into a new era - the fully digital era. First, the input part of ...[Details]

The formula of pixel clock: VCLK = HCLK/ . In this system, the value of HCLK is 100M HZ. The following is the relationship between several parameters and the s3c2410fb_display data structure: VBPD is...[Details]

The power supply of the motherboard has always been the focus of manufacturers and users, and the focus has shifted from the number of power supply phases to MOSFET devices. This is because with th...[Details]

CS5290E is a capacitive boost GF-class mono audio power amplifier using CMOS technology, which can provide up to 5.2W continuous power for 4Q load; the 28-fold fixed gain inside the CS5290E chip ef...[Details]

LCD1602 display basketball timing scorer 51 single chip microcomputer program: #include reg52.h #define uint unsigned int  #define uchar unsigned char uchar code table =".. Play ball! ...."; ...[Details]

Today I am writing a program to read the temperature sensor DS18b20 using 1768. It is a single bus sensor, so both reading and writing need to follow the timing in the manual. This is the question, h...[Details]

On June 14, at the 2011 International Solar Energy Technology Expo opened in Munich, Germany, JA Solar, a subsidiary of the Jinlong Group, exhibited a new generation of high-efficiency solar cells ...[Details]

When it comes to artificial intelligence, many people may only focus on how many times AlphaGo has beaten humans in Go, or which powerful e-sports players OpenAI has defeated in the game. However, in...[Details]

Introduction The term "software-defined vehicle" refers to the fact that many of the key features and functions of a vehicle are implemented through software. This shift from hardware-based to...[Details]