87204-116HLF

1. Experimental Purpose 1. Understand the method of expanding the external ROM of 89C51 microcontroller 2. Understand how to use EEPROM 2. Experimental...[Details]

The internal resistance of the current block of the multimeter should be equal to zero, but in fact it is not. Due to the existence of internal resistance, when using the multimeter to measure curren...[Details]

While LED is widely recognized as the best light source of the future, the industry has recently been frequently hit by LED light pollution. As a new type of light source, LED lighting has achiev...[Details]

    1. Oxidation Reduction Potential ORP: 　　The redox potential can help us understand what kind of oxidizing or reducing substances exist in the water and their amount. It is one of the comprehensiv...[Details]

0 Introduction As an important part of early human aviation, UAV technology has a history of more than 100 years and has been widely used in the military field. Major Western countries regard it as ...[Details]

As a sensor, grating sensors not only play a very important role in daily production and life, but also have important applications in aerospace and shipbuilding. The following experts from Instrument...[Details]

Everyone has used a calculator, but have you ever wondered how it works? I will not elaborate on the principle of the calculator here, but will only briefly introduce the idea. Once we learn how to u...[Details]

Today’s cars use hundreds to thousands of semiconductors and other components in a variety of applications, such as touch interfaces, onboard chargers, battery management systems, and more. The...[Details]

According to Reuters, the newly formed Italian government said on Thursday local time that it would allow the government to use "golden power" in the process of domestic operators using Huawei and ZT...[Details]

1. The inner diameter of the upstream and downstream piping of the flow meter installation point is the same as the inner diameter of the flow meter. 2. The flow meter must be installed horizontally ...[Details]

In an electric car, the most important part besides the controller is the motor. If the motor fails, it is usually because the bearing is damaged and should be repaired in time. Here we analyze wha...[Details]

It was not easy. I finally completed my first ARM7 microcontroller program. Although it is very simple, it took me a long time to learn the software IAR for ARM. The most serious problem I encountere...[Details]

Power Specifications At first glance, a variable DC power supply device seems simple. But it is actually an extremely complex, accurate and durable high-load electronic device. Whether it is resist...[Details]

Vishay Introduces New DC Blocking Capacitors for 3 MHz to 18 GHz Frequency Bands The device isolates DC voltage while effectively transmitting AC signals with an insertion loss of le...[Details]

The State Council Information Office held a press conference to introduce the development of industry and information technology in the first three quarters of 2024. It is learned that Z...[Details]