摘要:
A method for making a TEM micro-grid is provided. The method includes the following steps. A carrier, a carbon nanotube structure, and a protector are provided. The carrier defines a first through opening. The protector defines a second through opening. The protector, the carbon nanotube structure and the carrier are stacked such that the carbon nanotube structure is located between the carrier and the protector. The second through opening at least partly overlaps with the first through opening.
摘要:
An earphone cable includes a first signal wire group, a second signal wire group, and a sheath layer. The first signal group includes at least one first conducting wire. The second signal wire group includes at least one second conducting wire, and the second signal wire group is insulated from the first signal wire group. At least one of the first signal wire group and the second signal wire group comprises at least one carbon nanotube wire. The sheath layer located about the first signal wire group and the second signal wire group.
摘要:
A personal digital assistant includes a body, and a touch panel. The body includes a display screen. The touch panel is located on a surface of the display screen. The touch panel includes at least one transparent conductive layer including a carbon nanotube layer.
摘要:
A loudspeaker includes a frame, a magnetic circuit, a voice coil bobbin and a voice coil. The magnetic circuit defines a magnetic gap. The frame is mounted on a side of the magnetic circuit. The voice coil bobbin is received in the magnetic gap. The voice coil is wound around the voice coil bobbin. The voice coil includes a lead wire. The lead wire includes a linear carbon nanotube structure and an insulated layer. The insulated layer is coated on the linear carbon nanotube structure.
摘要:
A thermoacoustic module includes a substrate, at least one first electrode, at least one second electrode, at least one first conductive bonding layer, at least one second conductive bonding layer, and a sound wave generator. The sound wave generator is electrically connected to and span across the at least one first electrode and the at least one second electrode. The at least one first electrode and the at least one second electrode are located on the substrate. The at least one first conductive bonding layer is located on the at least one first electrode. The at least one second conductive bonding layer is located on the at least one second electrode. The sound wave generator is spaced from the substrate and embedded in the at least one first and the at least one second conductive bonding layers.
摘要:
A thermoacoustic device includes a substrate, at least one first electrode, at least one second electrode and a sound wave generator. The at least one first electrode and the at least one second electrode are disposed on the substrate. The sound wave generator is contacting with the at least one first electrode and the at least one second electrode. The sound wave generator is suspended on the substrate via the first electrode and the second electrode. The sound wave generator includes a carbon nanotube structure.
摘要:
An amplifier circuit for thermoacoustic device includes a peak hold circuit, an add-subtract circuit, and a power amplifier. The peak hold circuit is configured to accept an audio signal and output a peak hold signal. The add-subtract circuit is configured to accept the audio signal and the peak hold signal, and output a modulated signal after a comparison operation of the audio signal and the peak hold signal. The power amplifier is configured to accept the modulated signal, amplify the modulated signal, and output an amplified voltage signal.
摘要:
The present disclosure provides an apparatus for manufacturing a carbon nanotube heat sink. The apparatus includes a board, and a plurality of first and second carbon nanotubes formed on the board. The first carbon nanotubes and the second nanotubes are grown along a substantially same direction from the board. A height difference exists between a common free end of the first carbon nanotubes and a common free end of the second carbon nanotubes. A method for manufacturing multiple carbon nanotube heat sinks is also provided.
摘要:
A detonating fuse includes at least one CNT wire shaped structure. The at least one CNT wire shaped structure includes a plurality of CNTs and an oxidizing material. The oxidizing material is coated on an outer surface of each of the CNTs.
摘要:
An illuminating device includes a holding element, a light source, and an acoustic member. The acoustic member includes a carbon nanotube structure.