New Touch Sensors Sound Off  

Oleh:

Schieleit, David

Jenis: Article from Bulletin/Magazine - ilmiah internasional
Dalam koleksi: Machine Design (Soft Copy ada dalam http://search.proquest.com/) vol. 81 no. 17 (Sep. 2009), page 74.
Topik: Cell Phones; Touch-Sensitive Devices; Trapped Acoustic Resonance; Capacitance

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM44.60 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Touch-sensitive devices have become common in cell phones, industrial touch panels, and appliances. These devices typically use capacitive sensors to create “touch” sensitivity. In reality, capacitive actuation does not require touch, but merely close proximity of an object capable of changing the capacitance of the system. Capacitive systems are typically limited to nonmetallic materials. They may not work well with gloves and can be susceptible to false activations caused by water. Even with these limitations, capacitive touch sensors work well for many consumer applications.

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