2 10 6 , pour the type the box bass reflex 二十六倒相式音箱bass reflex
Pal phase alternating line pal 制式逐行倒相制式
Pal phase alternation line 逐行倒相彩色电视制式
Blanking pulse inverter 消隐脉冲倒相器
Cathode phase inverter 阴极倒相器
Furthermore , problems easy to make mistake are demonstrated , for instance , grounding resistance of large grounding grid is impedance 研究论证了被一些研究者错误理解的关于大型地网接地电阻是阻抗、四极法及其倒相法测量结果为阻抗等问题。
We design , develop , manufacture and market a broad range of . st company provides series of semiconductors , such as amplifier , comparator , voltage adjuster , and logical function such as nand and inverter , . . St公司提供的一系列器件,如运放比较器电压调节器和逻辑功能如and门以及倒相器,满足了各类应用领域的性能标准。
We design the system circuit which is composed of emission and receiving circuit . the results of experiments show that the system can localize the magnetic sensor and it can be expected to play a roll in medical treatment after further research 在电路设计中,我们根据磁场模型的特点设计了具有自动增益和倒相控制功能的发射电路以及高放大倍数和低噪声的接收电路。
The whole circuit consists of a multiplier , an error amplifier , a comparator , a rs flip - flop , an and gate , and an inverter , etc . . the electronic circuit simulator cadence is utilized to practice the detailed functional simulation of the general circuit and the subsystem circuits 整个电路由模拟乘法器、误差放大器、比较器、 rs触发器、与门和倒相器等基本单元电路组成,采用工作站上的大型ic设计软件cadence进行仿真。
Multiferroelectric magnetoelectri materials have a spontaneous polarization that can be reoriented by an applied electric field , a spontaneous magnetization that can be reoriented by an applied magnetic field . these materials have been exploited as transducer , waveguides , switches , phase inverters , modulators , etc . which also find a lot of technological applications in radioelectronics , optoelectronics , microwave electronics in instrumentation 这类材料同时具有铁电和铁磁材料的性能可以应用到传感器,波导器件,转换器,相位倒相器,变频器,调节器等,在无线电电子学,光电子学,微波电子学等领域的发展具有重要意义。