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- bifilar electrometer 双线静电计
- An electrometer is a highly refined DC multimeter. 静电计是一种高度精密的直流多用测量仪表。
- Main Control Unit, two-channel electrometer and servo controller. 主控制器单元,带有两通道静电计和伺服控制器。
- Figure 1-26 is a block diagram of a typical digital electrometer. 图1-26为典型数字式静电计的方框图。其模拟部分与前面讨论的电路类似。
- The element employs a bifilar wound wire grid on an insulating substrate. 元件系用双股绕线网缠绕在一块绝缘基板上。
- Figure 2-33 shows the electrometer ohmmeter measuring a resistance (R). 图2-33示出静电计欧姆计测量电阻(R)的情况。
- The instrument consists of an argon-filled well type ionization chamber, a MOSFET electrometer and a Z80 microcomputer. 本文介绍的智能化核素活度计由充氩井型电离室、MOS场效应管静电计测量头和Z80微型计算机组成。
- A new backfire antenna fed by a bifilar backfire belix is described in this Paper. 本文提出一种用双线背射螺旋作馈源的新式背射天线。
- TIG welding power source made from SCR and bifilar winding energy saving inductor is introduced in this paper. 研制了一种用双绕组储能电抗器构成的晶闸管TIG焊电源。
- These bifilar windings were so oriented in the circuit as to produce zero a.c. voltage between adjacent turns. 在这个放大器中,麦氏还是使用传统的方式来设计输出变压器。
- It is shown that the performance of new multifilar helices is better than that of the corresponding bifilar helix. 给出了特性方程和实验结果,表明新型多螺旋线的性能要优于相应的双螺旋线。
- It can be readily measured, however, with an electrometer by using the technique described in Section VI-B. 它可以用静电计轻而易举地测定,其使用方法如第六节B所述。
- Figure 1-18 shows the basic configuration of an alternative form of electrometer ohmmeter. 图1-18示出另一种形式的静电计欧姆计的基本电路结构。
- The resistors (RL) are current limiting resistors used to protect the switches and electrometer from high current. 电阻器(RL)是电流限制电阻器,用来保护开关和静电计不受大电流的损害。
- See Section 2.6.6 for details on appropriate cabling and connector types for electrometer measurements. 有关静电计测量时恰当的电缆和连接器类型的详细情况,请见第2.;6
- Since the voltage burden of the electrometer ammeter or picoammeter is less than 1mV, the diodes won't conduct. 由于静电计、安培计或皮安计的输入端压降小于1mV,这两个二极管不会导通。
- The ohmmeter uses an internal current source and electrometer voltmeter to make the measurement. 欧姆计使用内部的电流源和静电计电压表来进行测量。
- Refer to the instrument's instruction manual for information on a particular electrometer's internal damping feature. 关于特定静电计内部衰减电路的性能,请参阅该仪器的操作手册。
- This is because McIntosh maintains the voltage from each screen grid to cathode constant by the unity coupling between the two halves of the bifilar winding. 这是因为麦氏是用单一耦合双线并绕的两半部分来维持廉栅极对阴极的电位恒定。
- Therefore, a voltmeter with high input resistance, such as an electrometer, is required. 所以需要使用具有高输入电阻的电压表,例如静电计。