메카트로닉스 계측 실험 final project로 PC’s DAQ와 AVR을 이용한 ‘기타 오토 튜닝 시스템’ 설계를 하게 되었다.
사용자가 PC에 기타줄의 튜닝 되기 원하는 음(frequency, 예를 들어 A음이면 440 Hz)를 입력하면, 사용자가 기타줄을 튕겨서 이 신호를 픽업이 받아 전기적 신호로 변환한다. 이 해당음에 대한 freque
To understand operation system of SEM
To acknowledge of D.O.F and Resolution
To find what becomes differ by Aperture Size
Aperture
D.O.F / Resolution
Convergence angle
Probe current
Probe diameter
Change Aperture
Change Magnification
How to change D.O.F
How to change resolution
An aperture is a hole or an entrance which is passing light.
Controlling aperture
TV
The most imapctful appliance
Internet Web Services
With the development of technology,
Internet voting and SMS text services are
Easy to use
The interest of people become much stronger than before ;
self-conciousness
The use of mass media
The future media could make the industry promising
‘the new but who has kind of ability and potential’?
The show promoted itsel
is increasing as well as market share of retail phase. Market share of big marts expects to be expanded due to continuous increasing quantity of imported rice, and it will be affected in not only rice producers and rice processing comples (RPC), but also competing distributors, such as wholesale market and small-sized retailers.
1. Current distribution circumstance in rice and its sales
1. Prevalent displaying consuming
Especially in Korea, People’s tendency buying things more to show off rather than to actually use them.
2. Desire for design
Design becomes important enough to lead new market and convey the company’s mission as well.
3. Huge market share in Korea
High time for Alessi to completely get the whole market share because not yet there is any noticeable c