* Question What are the characteristics of the PCA82C250/251? * Answer (1) Fully compliant with IS0 11898; (2) High rate…
* Question Why do you have sequential execution statements in Verilog? * Answer There are two reasons. The first is…
* Question What is a cold reset? * Answer Cold reset: When the power supply voltage and other signals of…
* Question What is the independent luminescent material method? * Answer The independent luminescent material method is also called R,…
* Question What is NVRAM? * Answer NVRAM (non-volatile RAM) does not lose information after the power is turned off.This…
* Question What are the shift instructions? * Answer The shift operation includes the following six types, LSL, ASL, LSR,…
* Question What are the advantages and disadvantages of Hall sensor? * Answer Hall sensor has shortcomings such as low…
* Question How is the conversion accuracy of the A/D converter defined? * Answer The conversion accuracy of an A/D…
* Question What is the pyroeletric effect? * Answer Some crystals undergo polarization when the temperature changes.Heating the crystal evenly…
* Question What are the common formats for commands (requests) and responses, and what are the formats for VICC states…