Basically explain the principle of the oscilloscope

In digital circuit experiments, several instruments and instruments are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens, ordinary oscilloscopes, storage oscilloscopes, and logic analyzers. The use of multimeters a ......

Human Treponema pallidum IgG (TP IgG) kit (ELISA)

Human Treponema pallidum IgG (TP IgG) kit (ELISA) Instructions for Use? This kit is used to quantify the content of Treponema pallidum IgG (TP IgG) in human serum, plasma, tissue, cell supernatant and related liquid samples in vitro. Validity: 6 months? Storage conditions: 2-8 °C experimental pri ......

What harm does the use of skin care products cause?

Some girls are very greedy when choosing skin care products and when using skin care products. They can't wait to use all skin care products on their faces. However, you need to know that skin care products with the best ingredients and expensive skin care products. Products, use on the face ......

3D printing and then scraping "architectural wind"

The Silk Project Space Lab from Beijing was established in 2012. The purpose of this lab is to help students experience new technologies and materials, guided by those with experience in robotics, materials science and 3D printing . How to apply it to your own creations, and further ......

Beginner must-see makeup tutorial

Everything is difficult at the beginning. As long as you master the makeup, you can create your own makeup in the near future! Anyone who comes to this world is a process from scratch. Many women don’t know how to make makeup. When I started, and there was no expert to help me, I was even ......