Ruifeng switch socket products are mainly used in stage audio, electronic image, audio, amplifier, set-top boxes, computers, cars, to receive signals from the satellites and other electronic devices.
瑞丰开关插座产品主要用于舞台音响，电子影像，音响，功放，机顶盒，电脑，汽车，卫星信号接收及其他电子设备。
According to the practical requirements, two schemes, i. e. high-speed operational amplifier and high-speed electronic switch are proposed.
根据实际要求，提出了高速运放调理和高速电子开关两种方案。
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