G17H260212LF

With the rapid development of power electronics technology, the application of bidirectional DC / DC converters is becoming more and more extensive. This paper proposes a push-pull Boost DC/DC conv...[Details]

1. Potential Crisis 1. When designing serial port programming in uc/os operating system, the situation is complicated because ISR and multiple tasks are executed concurrently. Especially when the rec...[Details]

The watchdog, also known as watchdog timer, is a timer circuit. It usually has one input, called feeding the dog, and one output to the RST terminal of the MCU. When the MCU is working normally, it o...[Details]

　　1. Introduction 　　Traditional information management systems such as ERP have played an important role in manufacturing enterprises, but these systems have not yet been extended to the process ma...[Details]

In the fourth quarter of 2019, MLCC prices gradually bottomed out along with the electronics industry, and inventory levels dropped to a healthy level of 70 days. Currently, in terms of global MLCC s...[Details]

PLC automatic control is widely used in electrical automation and intelligent control. Electric power operators know that in addition to inputting the established program, PLC automatic control als...[Details]

　　Would you add a resistor to match the input DC resistance of your op amp circuit? Consider the circuit shown below. Many of us would dogmatically believe that adding Rb is a "good idea" and make it...[Details]

How to break the commercial dilemma? Recently, Zhejiang Youlu Robotics Technology Co., Ltd. (hereinafter referred to as "Youlu Robotics") fired the "first shot" of embodied intelli...[Details]

Figure 3+1 protection circuit According to the requirements of relevant departments of our country, as shown in Figure 1, Class C lightning arresters have been installed on communicati...[Details]

Before getting into the official content of this talk, I want to talk about why you should learn to use an oscilloscope when doing auto repair. Many people have questions. I can use a multimeter to m...[Details]

The vibration velocity sensor is a common type of velocity sensor, which is mainly used to measure the vibration of the bearing, and in a few cases, it is also used to measure the vibration of the sha...[Details]

The basic information required for motor selection includes: the type of load driven, rated power, rated voltage, rated speed, and other conditions. 1. Type of load driven This has ...[Details]

      On the morning of March 4, Apple reportedly discontinued the 21.5-inch iMac (512 GB and 1TB versions) media configurations, which may indicate that an iMac update is coming soon. 　　Sources fami...[Details]

According to Yonhap News Agency, the latest report from market research firm Counterpoint shows that in the second quarter of 2020, OPPO once again surpassed Samsung with a market share of 20.3%, bec...[Details]

Near Field Communication (NFC) is a new type of standardized short-range wireless communication technology that uses the principle of magnetic field induction to enable electronic devices to communica...[Details]