1.
High-speed,high-precision digital phase-sensitive detector design for electrical impedance tomography
电阻抗成像中高速高精度数字相敏检波器设计
2.
Digital psk applied in nondestructive inspection
数字移相相敏检波在涡流无损探伤的应用
3.
Method for Impedance Detection and Compensation Technique Based on DPSD
基于数字相敏检波的恒流源输出阻抗检测及补偿技术实现
4.
Harmonic Detection Virtual System of Methane Concentration Based on Digital Lock-in Amplifier
基于数字锁相放大器的甲烷谐波检测虚拟系统
5.
Research of triaxial induction logging signal processing method based on phase sensitivity demodulation.
基于数字相敏检波的三维感应测井信号处理方法研究
6.
A General Relationship Between the Sensitivities of A Wave Digital Filter and Its Reference Filter
波数字滤波器与参考滤波器的灵敏度之间的关系
7.
Digital Intermediate Frequency Quadrature Coherent Detection System Based on Polyphase Filtering
基于多相滤波的数字中频正交相干检波系统
8.
Development of the Portable Digital Ultrasonic Testing Device;
便携式数字化超声波检测仪器的研究
9.
Research on Micro Capacitance Sensor and Phase Sensitive Detector Based on Pendulous Gravimeter
基于摆式重力仪的电容测微相敏检波器研究
10.
Analysis and Design of Phase Sensitive Detector in Atmospheric Electric Field Mill
大气电场仪中相敏检波器的分析与设计
11.
Detetion of Harmonic Waves Based on DPLL Synchronous Sampling
基于数字锁相环同步采样的谐波检测
12.
triaxial hydrophone system
三轴压敏检波器系统
13.
Design of Digital Low-pass Filter for Harmonic Detection Based on MATLAB
基于MATLAB用于谐波检测的数字低通滤波器的设计
14.
Design and Research of Digital Low Pass Filter for Harmonic Detection
谐波检测数字低通滤波器的设计与研究
15.
Design of the Poly-phase FIR Filter Based on FPGA;
基于FPGA的多相FIR数字滤波器的设计
16.
Design and Simulation of L-band Four-bit Digital Phase Shifter Based on ADS
L波段四位数字移相器的设计与仿真
17.
Research and Implementation of Six-bit Digital Phase Shifter Used in UHF
UHF波段六位数字移相器的研究与实现
18.
Differential transformer-type sensor in the phase-sensitive detection circuit to improve the research
差动变压器式传感器中的相敏检波电路的改进研究