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- direct frequency conversion circuit 直接变频电路
- indirect frequency conversion circuit 间接变频电路
- Analysis about Effect of Transistor's Non- linearity in Frequency Conversion Circuit 晶体管的非线性在变频电路中的作用分析
- frequency conversion circuit 变频电路
- Frequency conversion control of master pump motor. 主泵马达变频控制。
- The main pump uses frequency conversion control. 主泵采用变频控制。
- Extruder and hual off adopt AC frequency conversion technology. 挤出机、牵引机等采用交流变频控制技术,调整方便。
- For the circuit of refrigerator, air-conditioner motor starting, frequency conversion air-conditioner starting, and overheat protection of motor. 用于冰箱、空调马达启动,变频空调启动、马达过热保护等电路。
- Main electromotor adopt import frequency conversion tecnical. 主电机采用进口变频技术。
- It is unnecessary to use frequency conversion adjustment because it is designed with full digital press frequency tracking circuit and good adaptability. 全数字式压频跟踪电路设计,良好的自适应性,无须变频调节;
- Purpose: wire wound resistor in ceramic casing is used in circuit of automatic control system, frequency conversion control system, power supply, top grade acoustics. 用途:陶瓷绕线电阻主要用于自动化控制系统,变频控制系统,电源设备,高档音响等电路中。
- Control Circuit Design of AC Frequency Conversion Systems for Speed Governing[A]Proceedings of 4th International Symposium on Test and Measurement(Volume 2)[C], 2001 . 陈萌;叶桦;达飞鹏.;自动售货机主控制器及执行机构的设计与实现[A]第七届全国信息隐藏暨多媒体信息安全学术大会论文集[C];2007
- This paper presents a design scheme of AC-DC conversion circuit with high accu-racy. 给出了一套高精度交直流转换测试电路的设计。
- Come in and out bottle is easy. Frequency conversion adjusting speed. 进、出瓶流畅,变调速、方便连线。
- The high-speed digital-to-analog conversion circuit is the core of a high-speed audio cassette duplicator. 卡匣:装有两个卷盘和一段绕于它们之间的磁性带子的扁平小盒子,用在磁带式录音机或录像机中。
- It mainly consists of the minimum system of DSP, A/D conversion circuit, CPLD control logic, watchdog circuit, OP amplifier and filter circuit. 该模块主要由数字信号处理器最小系统、模数转换电路、复杂可编程逻辑器件控制逻辑、看门狗电路、运算放大器电路和模拟滤波器电路构成。
- It mainly consists of the minimum system of DSP, serial communication interface, A/ D conversion circuit and CPLD control logic. 它主要由DSP最小系统,串行通信接口,A/转换电路和CPLD控制逻辑构成。
- It consists of the minimum system of DSP,serial communication interface,A/D and D/A conversion circuit and CPLD control logic. It also describes the program of Bootloader design. 他主要由DSP最小系统、串行通信接口、A/D和D/A转换电路以及CPLD控制逻辑构成,并给出了Bootloader引导程序设计例程。
- PTC Thermistor for motor-starting is mainly used in the circuit of refrigerator, motor- starting, of air-conditioner, and frequency conversion air-conditioner, restricting over-heat of motor, etc. 马达启动用正温度系数热敏电阻器,主要用于电冰箱,空调机马达启动,马达过热保护等电路。
- The controller uses Buck-Boost DC/DC conversion circuit and voltage perturb algorithm to achieve maximum power point tracking,and maintains the largest output of the solar cell. 该控制器采用升降压式DC/DC转换电路、利用电压扰动法实现最大功率点跟踪,使太阳能电池始终保持最大功率输出;控制器还能实时测量蓄电池的端电压,对蓄电池进行充放电保护。