3C technology is a combination of communication technology, computer technology and control technology. The nature is that 3C technology is the main body of information technology.
Also known as communication engineering (also for information engineering, telecommunications engineering, formerly known as long-distance communication engineering, weak electricity engineering) is an important branch of electronic engineering, and also a basic subject. The subject is concerned with the principles and applications of information transmission and signal processing in the communication process. Communication engineering studies the transmission of information in the form of electromagnetic waves, sound waves or light waves through electrical pulses from the transmitting end (source) to one or more receiving ends (sinks). Whether the receiving end can correctly identify the information depends on the loss in transmission. Signal processing is an important part of communication engineering, including filtering, encoding and decoding. Professional courses include computer network foundation, circuit foundation, communication system principle, switching technology, wireless technology, computer communication network, communication electronic circuit, digital electronic technology, optical fiber communication and so on.
Its content is very extensive, can be roughly divided into computer system technology, computer device technology, computer component technology and computer assembly technology. Computer technology includes: the basic principles of arithmetic methods and operator design, instruction systems, central processing unit (CPU) design, pipeline principle and its application in CPU design, storage system, bus and input and output.
It integrates knowledge of electrical control technology, programmable control technology, and hydraulic transmission control technology. It focuses on basic electrical components, basic control links, and programmable controllers. It also introduces typical electrical equipment control technologies. The working principle and design of the programming controller, the basic structure, working principle and application of the common hydraulic components.
Medical Device speaker:
Medical Device speaker is a kind of micro speaker unit which uses a diaphragm made of Mylar material. Mylar speakers are of ultrathin design and lightweight and clear voice. It is widely used in medical devices (sphygmomanometer, glucometer, fetus-voice meter-) .
There are two types of Mylar speakers from the shapes:
1) Round shapes, we have products from 10mm to 57mm in diameter.
2) Oblong shape, we have products in sizes of 1510/1712/1813-..
FAQ
Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.
Sphygmomanometer Speaker,Fetus-Voice Meter Speaker,Glucometer Speaker,Blood Pressure Monitor Speaker
Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com