Category: QUESTIONS & ANSWERS
What is a hub?
* Question
What is a hub?
* Answer
A hub is a hub network device that connects network nodes (such as workstations, servers, etc.) in a star [...]
What are the characteristics of self-oscillation?
* Question
What are the characteristics of self-oscillation?
* Answer
(1) The circuit has no signal input, but has a signal output.
(2) The [...]
In the RFID positioning, what are the two main methods?
* Question
In the RFID positioning, what are the two main methods?
* Answer
In RFID positioning, it is mainly divided into two categories: t [...]
Please briefly explain the illuminating process of 0LED?
* Question
Please briefly explain the illuminating process of 0LED?
* Answer
(1) Carrier injection.Appropriate forward bias is applied to th [...]
What is the internal photoelectric effect?
* Question
What is the internal photoelectric effect?
* Answer
When the semiconductor material is irradiated with light, due to the absorpti [...]
What is a three-electrode system?
* Question
What is a three-electrode system?
* Answer
For the electrolytic cell, sometimes it is necessary to know or control the potential [...]
What is ECD?
* Question
What is ECD?
* Answer
The development of ECD Since the advent of ECD, people have continuously improved and perfected it to make [...]
What kinds of commonly used absolute pressure sensors?
* Question
What kinds of commonly used absolute pressure sensors?
* Answer
Commonly used absolute pressure sensors are semiconductor varisto [...]
What are the design elements of the state machine?
* Question
What are the design elements of the state machine?
* Answer
1. The clock end of the state machine: The state machine is required [...]
What are the input devices?
* Question
What are the input devices?
* Answer
Portable keyboard interface and A/D conversion and touch screen interface
[...]
