百度试题 结果1 题目6.-What's this?-It is an electronic(电子的) ID c ard? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
What is an electronic payment system and how does it work? Read on to find out everything you need to know.
What is an electronic signature? An electronic signature is the use of a digital impression, markup, or element to signify that the person adding their signature agrees to the terms in the contract they’re signing. It’s different from a ‘wet signature’ where parties are required to physic...
An electronically commutated motor is a three-phase, brushless DC motor. It comprises three major components: a circuit board, an electronic control module, and a three-phase motor with a permanent magnet rotor, as shown in Figure 1. The module and motor make up the actual ECM. The circuit...
Describes what an optical module is and FAQs, including the fundamentals, appearance and structure, key performance counters, common types, and naming conventions of optical modules, causes of optical module failures and corresponding protection measures, types of optical modules supported by CloudEngine ...
What is an e-ticket (electronic ticket)? An e-ticket (electronic ticket) is a paperless electronic document used for ticketing purposes, such as airfare or concert admission. E-tickets are stored in adatabaseand can be printed out at home or at the ticket counter of the venue. This pract...
An eSIM module is very tiny. More precisely, the eSIM size is 2.5 mm by 2.3 mm, and the thickness is 0.2 mm. OK, we know what you're thinking. The answer is "NO." You won't have to plug it in. The embedded SIM secure elements come either plugged in or soldered. ...
resistors , transistors , capacitors , inductors and diodes , wires or traces
What is an Electronic Communication? Electronic communication can be defined as, the communication which uses electronic media to transmit the information or message using computers, e-mail, telephone, video calling, FAX machine, etc. Thistype of communicationcan be developed by sharing data like ima...
1. What is a semiconductor? Generally speaking, the term semiconductor refers to a material—like silicon—that can conduct electricity much better than an insulator such as glass, but not as well as metals like copper or aluminum. But when people aretalking about semiconductors today, they are...