FYM-7881AW-3

Use the resistor scale to select an appropriate measurement range based on the capacitance, and note that the film capacitor should be connected to the positive terminal of the capacitor when measuri...[Details]

　　The main methods for ammonia nitrogen in China are: salicylic acid colorimetry, Nessler's reagent colorimetry and ammonia sensitive electrode method. Simply put, there are two categories: colorimet...[Details]

The application of single-chip microcomputer in electronic products has become more and more extensive. Temperature detection and temperature control are also used in many electronic products. However...[Details]

New energy vehicles (NEV) have always been regarded as the development trend of future automobiles. The carbon neutrality goal of the Paris Agreement is to reduce emissions by 20% by 2035. As this de...[Details]

With the continuous advancement of technology, welding robots have become an indispensable part of modern production. With their efficient and precise working characteristics, they have greatly imp...[Details]

　　In our DSP forums, blogs and some interactive activities, netizens often ask questions about "programming skills". 　　There is no unified standard for the definition of programming skills. For ex...[Details]

1. Introduction 　　Wireless Sensor Network (WSN) is a self-organizing network that achieves a specific task through the collaborative work of a large number of low-cost, resource-constrained sensor ...[Details]

element14 Community launches 2022 holiday celebrations for engineers and STEM groups Community members can participate in element14 holiday giveaways, hackathons and many other celebratory events ...[Details]

　　The four clock sources of STM8S can be used as the main clock: 　　● 1-24MHz high speed external crystal oscillator (HSE) 　　● Maximum 24MHz high-speed external clock signal (HSE user-ext) 　　● 16MHz h...[Details]

This paper aims at the problem that when power lithium batteries are used in groups, each lithium battery requires protection against charging overvoltage, discharging undervoltage, overcurrent, and ...[Details]

      On July 8, Lenovo Legion gaming phone Pro appeared in the AnTuTu database. 　　The Lenovo Legion gaming phone Pro is equipped with Qualcomm Snapdragon 865 Plus flagship platform, with a main freq...[Details]

Working principle of electromagnetic speed regulating motor governor The electromagnetic speed regulating motor speed regulator is mainly composed of capacitors, relays, potentiometers, contac...[Details]

Hikvision, a leading security company, mentioned that the focus this year should be shifted from a growth perspective to a survival perspective.   Due to the impact of the epidemic, Hikvision's initi...[Details]

5G orders are “really” coming! The 5G business opportunity that was originally expected to arrive next year or the year after has unexpectedly arrived earlier due to the fierce trade war between Chin...[Details]

Silicon carbide has excellent electrical properties such as high voltage resistance, high temperature resistance, high frequency, and radiation resistance. It breaks through the physical limitation...[Details]