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Classification and Characteristics of Microwave Filter14 December 2021
This article analyzes the main characteristics of various microwave filters in detail according to the classification of transmission lines.
How to Design a High-precision ADC?13 December 2021
This article describes how to design a high precision analog to digital converter ADC, mainly including what is ADC, how to design and optimize ADC and ADC drive design.
How to Understand the Oscilloscope Bandwidth?13 December 2021
When a user selects an oscilloscope for essential measurements, the oscilloscope's key characteristics are frequently the only criteria used to determine which oscilloscope to employ. An oscilloscope's most essential index parameters are:Bandwidth, Sampling Rate, Record length
0 Ohm Resistor Explained10 December 2021
This article mainly introduces the resistance value of 0 ohm resistor, over-current capability, special high rated current 0 ohm resistor and PCB board designed with 0 ohm resistor.
What is Power Factor Correction (PFC)?10 December 2021
Hello, everyone. I am Rose. Welcome to the new post today. The full English name of PFC is "Power Factor Correction", which means "power factor correction". Power factor refers to the relationship between effective power and total power consumption (apparent power), that is, effective power divided by total power consumption The ratio of the amount (apparent power). Basically, the power factor can measure the extent to which electricity is effectively utilized. The larger the power factor value, the higher the power utilization rate.
What is RF Filter?09 December 2021
Hello, I am Rose Welcome to the new post today. The radio frequency filter is a filter circuit made up of capacitors, inductors, and resistors that is used to filter the signal frequency in communication channels. The filter allows signals that meet a specific frequency to pass while suppressing unwanted frequency signals.
What is a Schmitt Trigger?09 December 2021
Schmitt triggers have two stable states, but unlike general triggers, Schmitt triggers use a potential trigger mode, and their state is maintained by the input signal potential. Schmitt triggers have different threshold voltages for input signals with two different changing directions, negatively decreasing and positively increasing.
What is Optical Module?08 December 2021
Hello everyone, I am Rose. Today I will introduce optical module to you. A photoelectric and electro-optical conversion optical module is an optoelectronic device. The optical module's transmitting end converts the electrical signal to an optical signal, while the receiving end converts the optical signal back to an electrical signal.
Introduction to BGA Package07 December 2021
BGA (Ball grid array) package is a high-density surface-mount technology. At the bottom of the package, the pins are all spherical and arranged in a grid-like pattern, hence the name BGA.
What are Electromagnetic Waves?07 December 2021
Hello everyone, I am Rose. Today I will introduce Electromagnetic waves to you. Electromagnetic waves are a type of electromagnetic energy.It can be considered the most perfect signal carrier because it can be carried without restriction in open space, as well as through metal transmission lines and controlled freely.
What is Semiconductor Package?06 December 2021
Semiconductor package is the process of assembling integrated circuits into chip final products. Simply put, it is to put the integrated circuit die (Die) produced by the foundry on a substrate that plays a supporting role, lead out the pins, and then fix the package into a whole.
Is Electromagnetic Radiation from Base Stations Terrible?06 December 2021
Hello everyone, I am Rose. Today I will introduce electromagnetic radiation to you. Through this article, I hope that everyone can better understand electromagnetic radiation and protect themselves better.