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Current state of the industry The technical support behind the industries of , , and so on all comes from the PCB industry. With the rapid development of 5G communication equipment, pe...[Details]

With the development of the global economy, energy issues are becoming increasingly acute, and more and more countries are beginning to pay attention to the issues of energy utilizat...[Details]

      WeChat web version is a service that users really need but are in an awkward situation. 　　For the increasing number of users who have secondary accounts, WeChat on PC is not enough to meet thei...[Details]

If we look at today's life in a digital form, we will find that the surroundings are full of network connections, just like a spider web that firmly connects different things, real or virtual. It see...[Details]

Circuit diagram of voltage-dividing current negative feedback bias amplifier circuit analysis experiment I. Demonstration content 1. The composition of the amplifier circuit and the role of the com...[Details]

      The Samsung Galaxy Tab S7 FE will go on sale this week, priced at $530, and also supports the S Pen stylus. The most notable feature of the Galaxy Tab S7 FE is the 12.4-inch screen with a resol...[Details]

In various documents about oscilloscopes, safety instructions are usually placed in the first chapter to remind you: Use electricity safely and operate in a standardized manner. Before using an oscil...[Details]

A current probe, also called a current clamp, is a magnetic ring designed based on the Faraday principle to measure interference current signals in a conductor. It is essentially a transformer with 1...[Details]

According to reports, people familiar with the matter said today that in order to increase production capacity and regain technological advantage, Intel plans to invest tens of billions of dollars to...[Details]

Portable medical devices that diagnose health problems in and outside the physician's office or hospital are rapidly increasing. Portable healthcare devices help medical professionals monitor vital...[Details]

1. Charge/discharge capacitance measurement circuit     The basic principle of the charge/discharge capacitance measurement circuit is shown in Figure 1.       The unknown capacitance Cx is c...[Details]

Note that when the STM32F407 is sampling AD, if the pin is floating, the voltage collected at this time is not 0. 1 ADC pin initialization void Lsens_Init(void)   {     GPIO_InitTypeDef GPIO_...[Details]

introduction VoIP is a popular technology today, and more and more users have proposed to build a wireless network on the user side of the VoIP network, with the traditional VoIP terminal acting as...[Details]

ON Semiconductor will be exhibiting at Embedded World in Germany Demonstrate sustainable innovation Demonstrations include the latest solutions and technologies for industrial and automotive marke...[Details]

Recently, at a special series of activities focusing on the future of Shanghai's smart manufacturing and win-win industries, guided by the Shanghai Municipal Economic and Information Commission, Yang ...[Details]