Category: QUESTIONS & ANSWERS
Common problems in circuit design
* Question
Common problems in circuit design
* Answer
Phenomenon 1: The PCB design requirements of this board are not high, just use a thin [...]
What types of PLC input circuits are usually divided into?
* Question
What types of PLC input circuits are usually divided into?
* Answer
The input circuits of PLC are basically the same, and are usu [...]
What is the relationship between signals and variables?
* Question
What is the relationship between signals and variables?
* Answer
Signals and variables have obvious differences, the difference i [...]
What is conductivity?
* Question
What is conductivity?
* Answer
Also called the conductivity coefficient, it is also a physical quantity to measure the conductivi [...]
What is the composition of STIM?
* Question
What is the composition of STIM?
* Answer
STIM consists of standards-compliant transmitters with internal information including m [...]
What basic communication protocols are included in the rDA standard?
* Question
What basic communication protocols are included in the rDA standard?
* Answer
The IrDA standard includes three basic communicatio [...]
Why is quartz crystal resonator called quartz?
* Question
Why is quartz crystal resonator called quartz?
* Answer
Quartz is the only material with the following characteristics: z piezoel [...]
What are the inherent technical advantages of long-life miniature OLEDs?
* Question
What are the inherent technical advantages of long-life miniature OLEDs?
* Answer
(1) Wide viewing angle.Allows large field of vi [...]
What are the characteristics of the inductor component?
* Question
What are the characteristics of the inductor component?
* Answer
The alternating current presents impedance.◆ The inductor elemen [...]
What is the working principle of the timer/counter?
* Question
What is the working principle of the timer/counter?
* Answer
(1) As the timer principle
(2) As the counter principle
(3) Coun [...]
