* Question What aspects should be considered in the overall design of the automotive electronic control unit? * Answer 1 Try to use software instead of hardware.Any hardware in the system has a failur ...
* Question What is a host controller? * Answer When developing specifications, we should ensure that there is only one host in any USB system.The USB specification is not intended as a network archite ...
* Question What are the commonly used low frequency tags? * Answer Usually, it is a close-range label with a distance of 10 cm or less. It is mainly used in short-distance, low-data-frequency RFID sys ...
* Question What are the control transfer instructions? * Answer (1) Unconditional branch instruction (2) Zero condition conditional branch instruction (3) Subtraction 1 conditional branch instruction ...
* Question What are the applications of FPGAs in wireless communication systems? * Answer In terms of data transmission, a large amount of data generated by signal digitization in wireless communicati ...
* Question The three basic properties of the connector * Answer and the extraction force (the extraction force is also called the separation force), and the requirements of the two are different.Mecha ...
* Question What is the principle of zero temperature compensation? * Answer Due to zero drift, the potentials of B and D are different. For example, when the temperature rises, the increase of R2 is r ...
* Question What are the design of the unit circuit in the digital circuit? * Answer 1.Design of combinatorial logic circuit 2.Design of sequential logic circuits ...
* Question What technologies are generally used in the preparation of POLED films? * Answer The preparation method of the POLED film generally adopts a spin coating method, an inkjet printing method, ...
* Question Increase the energy density of EDLC devices.There are three main methods, what are they? * Answer 1 change the electrode material (using higher capacity carbon or other redox materials); 2 ...