lock-in amplifier [电子] 锁定放大器 ; 放大器 ; 锁相放大 ; 锁相放大器
Lock in amplifier 锁相放大器 ; 锁定放大器 ; 锁定放年夜器
Precision Lock-in Amplifier 锁相放大器 ; 精密锁相放大器
Lock-In Amplifier Modules 锁相放大器模块
digital Lock-in Amplifier 数字锁相放大器
Wide Bandwidth DSP Lock-in Amplifier 宽频带数字锁相放大器
Dual Phase DSP Lock-in Amplifier 锁相放大器
lock-in amplifier detection 锁相放大器检测
lock- in amplifier 锁定放大器
This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.
锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。 本文提出了一种能抑制这种干扰的方法。
The optical signal was amplified by a lock-in amplifier.
光信号用锁定放大器放大，进行动态测量。
By narrowing the bandwidth of the signal and amplifying it by a lock-in amplifier, the fluctuating components of the signal can be shown on an oscillograph with lock-in amplifier.
锁相放大技术对被测信号进行窄带放大，锁相放大器结合示波器输出了被测信号的周期变化部分，实现了光热法测量中微弱信号的测量。
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