Category: QUESTIONS & ANSWERS
What does the 2802x series of chips contain?
* Question
What does the 2802x series of chips contain?
* Answer
It includes 28027, 28026, 28023, 28022, 28021, 28020, 280200, both of which [...]
What are the series of Altera CPLDs?
* Question
What are the series of Altera CPLDs?
* Answer
Altera's CPLDs include the MAX 9000, MAX 7000, MAX 3000A, and MAXII families.
[...]
What are the advantages of vacuum photocells?
* Question
What are the advantages of vacuum photocells?
* Answer
The advantage of the vacuum phototube is that the input light intensity is [...]
What is the temperature rise time of the sensor?
* Question
What is the temperature rise time of the sensor?
* Answer
Sometimes the operation of the sensor before and after the power is tur [...]
What are the common fieldbuses?
* Question
What are the common fieldbuses?
* Answer
1.Foundation Bus Foundation (FF)
2.Process Field Bus (PROFIBUS)
3.Local operation ne [...]
What is the role of the inverter?
* Question
What is the role of the inverter?
* Answer
The inverter is one of the most important parts of the inverter.The main function is t [...]
How to design UHF RFID anti-metal tag antenna?
* Question
How to design UHF RFID anti-metal tag antenna?
* Answer
The design principles of the UHF RFID anti-metal tag antenna are as follo [...]
Briefly describe the design of the underlying driver of the RTL8019AS network?
* Question
Briefly describe the design of the underlying driver of the RTL8019AS network?
* Answer
The driver of RTL8019AS includes the init [...]
Compared with amplitude modulation, what are the advantages of FM?
* Question
Compared with amplitude modulation, what are the advantages of FM?
* Answer
1) Good anti-interference when receiving;
2) High p [...]
What are the traditional BER testers?
* Question
What are the traditional BER testers?
* Answer
The traditional BER tester consists of two parts:
(1) pattern generator
(2) er [...]
