* Question The technical parameters of the А/D converter reflect its performance characteristics. What are the main indicators? * Answer…

* Question What is the power supply design specification? * Answer (1) The full voltage input range is AC90 ~…

* Question What are the triggering methods for interrupts? * Answer There are two types of interrupt triggering methods: edge…

* Question What are the stages of the control law accelerator pipeline? * Answer Take instruction 1 (F1), fetch 2…

* Question What is the intrinsic photoconductivity effect? * Answer The absorption of light by materials is divided into two…

* Question PCB designers must be creative and learn how to implement those technologies while maintaining those design requirements. *…

* Question What are the general waveform comparison steps? * Answer A general waveform comparison generally requires the following steps:…

* Question What is the main task of the AFE? * Answer The main task of the AFE is to…

* Question What are the main types of ARM9 series microprocessors? * Answer ARM9 series microprocessors mainly include ARM920T, ARM922T…

* Question What are the two types of IC cards? * Answer 1.Contact IC card 2.Contactless IC card