frequency-conversion circuit

A High Precision Clock Oscillator Based on Frequency-to-Voltage Converter

一种基于频率-电压变换器的高精度时钟振荡器

frequency-DC voltage converter

频率-直流电压变换器

voltage-frequency AD converter

电压频率模-数转换器

impedance change frequency test

电阻抗变换频率试验

Low Bit-rate Video Coding Algorithms Based on Wavelet Transform;

基于小波变换的低码率视频压缩技术

An electronic device that converts one frequency of a radio signal to another.

变频器将无线电讯号从一种频率转换成另一种频率的电子装置

He varied the transmission frequency.

他变换了无线电传送的频率。

The Discussion on Frequency Transformation of the Diodes Circuit in the on-off Speciality;

浅谈二极管开关特性电路的频率变换

Characteristic of Resonant Current vs Switching Frequency of Series Resonant Converter

谐振变换器中谐振电流-开关频率特性

Analysis on Principle and Error of Charge-Balancing Voltage-Frequency Converter

电荷平衡式电压—频率转换器的原理及误差分析

permeability-frequency convertor

导磁率－频率变换器

Study on the Behavior of the Piezoelectric Transducer around Its Parallel Resonant Frequency and Automatic Frequency Tracing;

压电换能器在并联谐振频率附近的特性及自动频率跟踪的研究

Several Interfaces between the Precise Voltage-Frequency Converter and Single Chip Computer 8031

精密电压频率转换器与单片机8031的几种接口

Resonance frequency tracing scheme for sandwich piezoelectric transducer

夹心式压电换能器的谐振频率跟踪方案设计

Power Circle and W Transform in Variable Frequency Drive System of Double Motor;

双电机变频调速系统中的功率环及W变换

VSC-HVDC for Enhancing the Power System Frequency and Voltage Stability in the Same Time

电压源换流器直流输电提高系统频率和电压稳定

A Study on High Input Voltage High Power DC-DC Converter;

高输入电压大功率DC-DC变换器的研究

commutator frequency changer

换向器变频机整流子频率变换器