The multimeter is a multifunctional, multi-range instrument that is widely used and favored by electrical technicians. It can easily measure various electrical parameters such as insulation resistance, low resistance, general resistance, voltage, current, capacitance, diodes, frequency, duty cycle, and TYPE K temperature, playing a crucial role in the maintenance, repair, and troubleshooting of electrical systems. … Read more
The oscilloscope is the most common instrument for electronic engineers, and many people liken it to the “eyes” of an engineer, which sufficiently illustrates how important oscilloscopes are to engineers. How is the signal displayed on the oscilloscope screen? On the oscilloscope, the signal transmission goes through a series of resistors and capacitors inside the … Read more
A digital multimeter is an electronic instrument used for electrical measurements. It can have many special functions, but its main functions are measuring voltage, resistance, and current. As a modern multipurpose electronic measuring instrument, it is primarily used in the fields of physics, electricity, and electronics. In daily life, you may encounter situations where household … Read more
Comprehensive Resources for Primary School Science Public Account: Primary School Science Network Micro Lesson Collection Digital Textbooks Teaching Materials and Lesson Plans Selected Exam Papers Special Grade Teachers Qingdao Science Su Education Edition Science Science Experiments Activity Manuals Teaching Plans Experiment Plans Science Clubs Experiment Videos Mind Maps Resource Collections First Grade Resources Second Grade … Read more