Jonathan

/Jonathan

About Jonathan

This author has not yet filled in any details.
So far Jonathan has created 20 blog entries.

耳机的基础知识之一 响度

播放器的推力要大好还是小好? 耳机高阻好,还是低阻好? 对于这类问题,有很多人会很迷惑。 我们来聊一聊耳机的阻抗、推力、EQ、增益这些问题。 声音的传播本质是声波的传递,所以它具有波的反射、折射和衍射的物理特点。 然而声音有什么特性?我们有必要先了解一下声音的特性特点。 (一)响度(loudness): [...]

By |2018-10-05T16:26:10+08:00October 5th, 2018|耳机 Earphone, 蓝牙耳机 Bluetooth Earphone|Comments Off on 耳机的基础知识之一 响度

WPC Releases 2018 Wireless Charging Global Survey – The consumer interested in wireless charging is continued growing

The WPC (Wireless Power Consortium) recently released the 2018 [...]

By |2018-06-28T12:21:10+08:00June 28th, 2018|无线充电器 Wireless charger|Comments Off on WPC Releases 2018 Wireless Charging Global Survey – The consumer interested in wireless charging is continued growing