High power factor, high efficiency, low noise, is the character that power supply and electronic equipment pursuing.
高功率因数、高效率、低噪音是电源装置和用电设备普遍追求的品质。
A low noise, high power supply rejection (PSR) low-dropout regulator is presented.
实现了一种低噪声、高电源抑制(PSR)的低压降线性稳压器。
Suitable for various kinds of occasion for teaching, meeting, lecture etc, it 's low noise design. do not create noise because of the power supply change.
适合于教学、会议、演出等各种电容麦克风使用场合，具有低噪特别设计，不会因外接电源变化而产生各种噪音。
Screw supply system use the mechanical pars with low noise, low power, fast smooth feeding.
供螺丝系统采用机械式选料，低噪声、低耗能，供料平稳快捷。
Using microcontroller MSP430F449 as the operation core, a low noise wideband amplifier provided with 5v single power supply is designed.
以单片机MSP430F 449为控制核心，设计了一个5V单电源供电的低噪声宽带放大器。
Using microcontroller MSP430F449 as the operation core, a low noise wideband amplifier provided with 5v single power supply is designed.
以单片机MSP430F 449为控制核心，设计了一个5V单电源供电的低噪声宽带放大器。
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