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All in Cloud is unstoppable. With the advantages of cloud computing such as elastic expansion, on-demand use, and pay-as-you-go, cloud data centers are encroaching on the territory of traditional dat...[Details]

1 Introduction The tax control system is the "POS electronic tax control system", which is an electronic information network composed of POS machines, Golden Tax Cards/IC cards, card readers, ...[Details]

In circuit calculation, sometimes we only need to calculate the current and voltage of a branch in the circuit. If we use the branch current method or superposition theorem to analyze, some unnece...[Details]

Maintenance model: TDS2014C Fault phenomenon: After being powered on for a while, it automatically shuts down This Tektronix oscilloscope TDS2014C maintenance process: 1. First, power on the oscillos...[Details]

As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's expla...[Details]

In a low intermediate frequency RF receiver, as shown in Figure 1, the RF signal is down-mixed to generate two orthogonal low intermediate frequency signals, I and Q, which are then directly conver...[Details]

I have been learning 51 single-chip microcomputers for a while. I was busy with work at the company a while ago and had no time to play at night. Recently, I finally had time to play. In order to rea...[Details]

Figure 1: Semiconductors are critical to many emerging green technologies It goes without saying that as a society we must move towards sustainable alternatives. Increasing weath...[Details]

The contribution of electronic technology to medicine is obvious to all. Who can imagine what it would be like if doctors today did not use medical electronic equipment to treat patients? Using ele...[Details]

Some are equipped with hfe (DC current amplification factor) for measuring transistors, such as mf47 multimeter, mf368 multimeter, etc. When using this type of multimeter to measure the hfe of a crys...[Details]

To reset the 51 microcontroller, you only need to connect a high level to pin 9 for 2us. So how is this process implemented? In a single-chip microcomputer system, the system is reset once when the s...[Details]

Under the same output power, the driving current required by high-voltage LED is much lower than that of low-voltage LED. For example, the forward voltage drop of Jingyuan Optoelectronics' high-vol...[Details]

Author: Edel Griffith, Industrial ASIC Marketing Manager, Dialog The industrial market has undergone many changes over the years. From Industry 1.0 to the establishment of large factories and large...[Details]

The relay protection tester is a new type of miniaturized microcomputer relay protection tester, which is based on summarizing the advantages and disadvantages of similar products at home and abroad,...[Details]

An integrated circuit is a miniature electronic device or component. Using a certain process, the transistors, diodes, resistors, capacitors, inductors and other components and wiring required in a c...[Details]