4-146090-0

A system has three external interrupt sources 1, 2, and 3. When an interrupt source becomes low level, the CPU is required to process it. Their priority processing order from high to low is 3, 2, and...[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]

According to Nikkei Chinese, Mitsubishi Gas Chemical will build a new semiconductor cleaning liquid factory in China. This product is used to remove tiny impurities in the production process of semic...[Details]

Xinwang Microelectronics completed its Series B financing, led by SAIC Hengxu, Wanxiang Qianchao, and SMIC Juyuan, and followed by Beyond Moore, Sanhua Hongdao, Silicon Harbor Capital, Yunxiu Capital...[Details]

Here I write down my understanding of fuses, referring to some PDF documents of MEGA16, documents of Ssangyong, and everyone's posts. I try to make it easy to understand and comprehensive. Below I ...[Details]

Today, R&D and production managers and engineers face many tough challenges, and each group has its own unique needs. For example, in the production phase, engineers need to reduce test time while ...[Details]

SPARC V8 (Scalable Processor Architecture V8) is a 32-bit RISC microprocessor architecture proposed by Sun Microsystems. The processor of this structure has the characteristics of simple instruction s...[Details]

Introduction Radio frequency identification (RFID) is an emerging technology that uses wireless methods to identify electronic data carriers (electronic tags). Compared with contact IC cards ...[Details]

How does a voice chip make sound? How does a voice chip make a sound? For people outside the industry, it seems amazing that this small chip can make a sound that is so clear and pleasant, or ...[Details]

1. EQU instruction Definition: Used to assign a value or register name to a specified symbolic name. Format: Symbol name EQU expression Symbolic name EQU Register name   Note: The expression must be ...[Details]

Short press (press for less than 3s) once, the digital tube display will increase by 1, and the running light count will increase by 1 at the same time. When long pressing (pressing duration is gre...[Details]

With the widespread application of the global satellite positioning system (GPS), the real-time phasor measurement device PMU (Phase Measurement Unit) based on GPS has well solved the problem of wide-...[Details]

Do you know the testing principle and process of Keithley source meters? Antai Instrument Repair Center engineers share some experiences in using Keithley source meters: Keithley SourceMeter Test P...[Details]

Figure 1 shows three equivalent circuits of the BIFRED converter in one switching cycle. Assuming that the output filter capacitor C is very large, it can be equivalent to a voltage source Uo. Figu...[Details]

Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]