* Question What are the characteristics of embedded systems? * Answer “Embedded”, “includes computer” and “specificity”.

* Question What are the functions of the / and / XOR instructions? * Answer The AND/OR/XOR instruction AND/ORA/EOR performs…

* Question What is the photoconductive effect? * Answer Photoconductive effect The absorption of photons by a semiconductor material causes…

* Question What is ARM? * Answer ARM (Advanced RISC Machines) is both a company name and a generic term…

* Question What is the purpose of the VPB crossover? * Answer The VPB divider has two main uses: 1.…

* Question What are the main aspects of the signal loss mechanism in the acoustic channel? * Answer There are…

* Question What is the security and confidentiality of smart card communication? * Answer The security of smart cards is…

* Question What are the circuit characteristics and circuit analysis methods? * Answer (1) The negative full-wave rectification circuit is…

* Question What are the typical products of the 13.56 MHz RFID tag? * Answer IS0 14443 TypeA card, IS0…

* Question Compared with PLC band-pass couplers, transformer coupling circuits are widely used in low-voltage PLCs. Why? * Answer Mainly…