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　　There are hundreds of types of digital multimeters. According to the range conversion method, they can be divided into manual range digital multimeters, automatic range digital multimeters and autom...[Details]

Analysis of Delay_ms() Function Generated by System sysTick() Clock SysTick timer, SysTick is a 24-bit countdown timer. When it counts to 0, it will automatically reload the timing initial value from...[Details]

1. Introduction The pipeline transportation system of high-concentration viscous materials has been successfully applied in the long-distance transportation of coal slime pipelines. In ord...[Details]

DS1991 is a member of Dallas' 1-wire bus information button family, and is an encrypted memory type information button. It integrates 1Kbit non-volatile memory and encryption protection logic, and ...[Details]

WASHINGTON (Reuters) - U.S. Commerce Secretary Gina Raimondo plans to meet with top U.S. auto industry leaders and others on May 20 to discuss production cuts due to a shortage of semiconductors, t...[Details]

Many applications require analysis of collected data. For example, an engineer may need to monitor the temperature of a thermostat to verify that the PCB is operating within a predetermined range. ...[Details]

Numbers, I think everyone is familiar with this name. It is very important to be familiar with the usage and working principle of a multimeter: The digital multimeter is mainly based on the analog ...[Details]

"I'm going crazy!" This is the feeling expressed by many netizens after "staying at home" for nearly half a month! Under the influence of the pneumonia epidemic caused by the new coronavirus infectio...[Details]

Smart homes are a trend. The core of smart home systems lies in the communication technology they rely on. The communication technology that everyone generally knows is mainly in the mobile field, ...[Details]

Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]

     In Q2 this year, Xiaomi will launch its annual imaging flagship, code-named l1. This phone is the successor to the Xiaomi 11 Ultra and may be named Xiaomi 12 Ultra. 　　On March 29, blogger @数码闲聊站...[Details]

1. MCU (Microcontroller Unit) is called a microcontroller unit or single-chip computer. It appropriately reduces the frequency and specifications of the central processing unit, and integrates memo...[Details]

　　LCR tester, L: inductance (in memory of physicist Heinrich Lenz), C: capacitance (Capacitor), R: resistance (Resistance), LCR digital bridge is an instrument that can measure inductance, capacitanc...[Details]

        After the beginning of the year, Snapdragon 855 phones have been particularly active. Of course, Huawei, which develops its own chips, is also making efforts in secret. In addition to the P30...[Details]

The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]