* Question What are the characteristics and principles of photoconductive relays? * Answer Working principle (illustrated by photo-coupled SSR) 1…

* Question What kind of development history has the MCU experienced? * Answer The first phase (1971-1974) is the initial…

* Question How many pins does the 28027 device have? * Answer 22 GPl0 pins provide bit triggering for a…

* Question What are the routing algorithms for filtering injection nodes based on utility functions? * Answer That is, if…

* Question What are the characteristics of the security subsystem? * Answer AES encryption and decryption accelerator, support ECB, CBC,…

* Question Varistor specifications * Answer For the selection of varistor, which indicators must be considered? For signal transmission lines,…

* Question What is the role of the Transmit Buffer (TxB)? * Answer The transmit buffer is the interface between…

* Question Briefly describe weak signal processing techniques? * Answer Weak signal processing technology is mainly to solve the problem…

* Question What are the basic classifications of programmable logic devices? * Answer From the development process of programmable logic…

* Question What should I pay attention to when using CASE statements? * Answer First, the value represented by the…