[align=left][color=rgb(51, 51, 51)]The complete PCB we envision is usually a regular rectangular shape. Although most designs are indeed rectangular, many designs require irregularly shaped circuit bo...
Please help to divide it up. As shown in the figure, how do the two reed switches in this water meter transmit information? There is a magnet on the end of the pointer of the 0.01 scale of the water m...
MSP430 MCU game program, Tetris, uses TI's official MSP430F5529 development board. TI's official development board, schematics are available online, and TI's official website also hasSource code:/*Tet...
This article describes some of the test methods that need to be considered to accurately measure the radiation sensitivity of modern high-security, high-speed semiconductor memories in time to prevent...
MicroPython-Ctl : A TypeScript library for communicating with MicroPython devices such as ESP32/8266, Raspberry Pi Pico, Pyboard, WiPy, etc.Use micropython-ctl to quickly build applications that inter...
Source: Henan Business Daily (Zhengzhou) Carrying a Type 38 rifle and wearing a "Japanese military uniform" Photo/Yang DonghuaThe police confiscated the rifles carried by the "Japanese soldiers"Advert...
In recent years, digital video surveillance systems have been widely used in various fields such as banks, highways, and buildings. In digital video surveillance systems, OSD (On Screen Display) te...[Details]
There are three types of exception returns. I will only explain two of them. I don’t understand the third type. I will see how the Linux kernel does it later. 1) Return from swi and undefined instr...[Details]
According to CNET, the US Federal Trade Commission (FTC) has asked several telecom operators to explain their privacy practices and how they profit from user data. The FTC sent letters to AT&T, Com...[Details]
#include "def.h" #include "option.h" #include "2440addr.h" #include "mmu.h" #include "stdio.h" /*Interrupt processing function Press different buttons to enter the interrupt processing, and start...[Details]
The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
The largest sales opportunities exist in multi-channel SMU/IV test and temperature applications, as shown in Figure 1.
Figure 1 Target applications of the 3700 series hosts
Multi-channel...[Details]
On January 6, an announcement from the State Intellectual Property Office showed that CATL New Energy Technology Co., Ltd. applied for a project called "sodium-ion battery cathode materials and prepa...[Details]
AD8205 is a single-supply high-performance differential amplifier launched by American Analog Devices. The typical single-supply supply voltage is 5V. Its common-mode voltage input range is -2~65V, a...[Details]
New High Reliability Aluminum Electrolytic Capacitors
Recently, Vishay Intertechnology, Inc. announced the launch of the 142 RHS series of radial aluminum capacitors with high capacitance,...[Details]
IC Insights recently released the 2021 edition of The McClean Report, which summarizes the entire microprocessor (MPU) market in 2020 and looks ahead to market sales in the next five years. In 2020, ...[Details]
Concentration measurement is a major issue in salt mining borehole measurements. With saturated brine, salt deposition occurs even with small changes in the process, which sooner or later leads to fa...[Details]
This article introduces a solar mobile phone charger, which uses solar panels to charge mobile phone batteries after DC voltage conversion through circuits, and can automatically stop charging af...[Details]
Compared with traditional magnetic card and IC card technology, radio frequency identification (RFID) technology has the characteristics of non-contact, fast reading speed, and no wear, and has dev...[Details]
Hardware Platform
S3C2410X is Samsung's S3C2410X chip based on ARM920T. S3C2410X integrates an LCD controller (supports STN and TFT LCD screens with touch screen), SDRAM, touch screen, USB, SP...[Details]
PCB Design
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