The percent change can be reduced with a series resistor.
百分比的变化可以用一个串联电阻降低。
Product introduction: RX21 series resistor is lacquered wire wound resistor.
产品介绍：RX21型电阻器为被漆型绕线电阻器。
A useful alternative to a series resistor is a series diode, or two diodes in parallel back-to-back.
一个有用的方法是用一个串联二极管或者两个背靠背并联的二极管代替串联电阻。
They are designed to be connected directly to a supply, usually 9-12v, and no series resistor is required.
它们的目的是为了直接连接到电源，通常9 - 12v的，并没有串联电阻是必要的。
A series diode, or two diodes in parallel back-to-back, can serve as a useful alternative to a series resistor for this purpose.
串入一个二极管或两个反向并联的二极管可以作为一种有用的替代方法，起上述串联电阻的作用。
In this case, the series resistor should be placed as close to the relay as possible to limit the current when charging the cable capacitance.
在这种情况下，串联电阻就应该尽量靠近继电器，以限制电缆电容充电时的电流。
The series resistor can be much smaller since it is only needed to prevent overload of the voltage source and damage to the diode if the capacitor becomes short-circuited.
这时串联的电阻器可以小得多，因为其作用只是防止电压源过载以及电容器短路时损坏二极管。
In this paper, math model is studied based on physics theory of PV cell, and the influence of series resistor Rs and parallel resistor Rsh on PV cell characteristic is analyzed.
针对光伏电池研究了基于物理机制的数学模型，分析了串联电阻和并联电阻对光伏电池特性的影响。
Adding a current limiting resistor or fuse in series with each switch will help prevent this type of damage.
在每个开关上串联一个限流电阻或保险丝，将有助于防止这种类型的损坏。
The resistor, which is in series with the capacitor, is an important component in this test system.
在这个测试系统中，与电容器相串联的电阻器是一个重要的元件。
The resistor (r), which is in series with each capacitor, is an important component in this test system.
与电容器串联的电阻器(R)是本测试系统中的一个重要元件。
Resistor are usually divided into three series: fixed resistors, variable resistor and special resistance.
电阻器通常分为三大类：固定电阻，可变电阻，特种电阻。
Figure 2-39 shows an electrometer connected to a current source that consists of a voltage source in series with a resistor.
图2 - 39所示为静电计和由电压源及电阻器串联组成的电流源相连接。
Also the status of RYC Series gaps parallel resistor in application of MOA is described.
给出了RY C型串联间隙并联电阻器在金属氧化物避雷器中的应用情况。
In this method, a constant voltage source (v) is placed in series with the unknown resistor (r) and an ammeter (IM).
在此方法中，恒压源(V)与未知电阻(R)和安培计(IM)相串联。
The work principal? Structure characteristic and usage of ZX28 series stainless steel resistor are introduced, and some hope and suggestion on design development of new type resistors are gived.
主要介绍了ZX28系列不锈钢电阻器的工作原理、结构特点和用途，同时对新型电阻器的设计开发提出了展望和建议。
ZX17 series stainless steel resistor is applied to AC 50hz, 1140v and DC voltage 1000v circuit, main of starting, braking and controlling motor. The rated power is 5.6kw.
ZX17系列不锈钢电阻器适用于交流50HZ电压至1140v及直流电压至1000v的电路，主要作为电动机起动、制动与调速用，额定功率为5.6 KW。
It would be necessary to connect a limiting resistor in series with the lamp.
须用一个限流电阻同灯泡串联起来。
It helps in analysis to scribble on the schematic a resistor in series with the inductor or transformer whose value is the winding resistance.
如果我们在绘制电路草图的时候就添加一个电阻和电感串联在一起，会是一个好办法。
Three kinds of high sensible resistor series of anti corrosion thermo bimetals developed by our institute were introduced. The main performances and test results were also presented.
介绍我所研制的三种耐腐蚀高敏感电阻系列热双金属的主要性能数据及测试结果。
The present invention relates to an electrical device (Fig 6) having a programmable resistor (pr) connected in series to a punch-through diode (s).
本发明涉及一种电气器件(图6)，其具有与穿通二极管(S)串联连接的可编程电阻器(PR)。
In addition, an adjustable resistor is connected in series in the series loop of the sensing unit and the inclusive unit to realize the fine regulation to the power frequency impedance.
此外在所述感性单元和容性单元的串联回路中串入一可调电阻，实现对工作频率阻抗的精细调整。
NIST measures the AC-DC difference of customer's thermal voltage converters by comparing them with standards composed of a thermoelement in series with a multiplying resistor.
NIST测量客户的热电压转换器，用来和那些由串联热电偶和一个电阻相乘的AC - DC对比区别。
The temperature inductor comprises a thermo-sensitive resistor and an insurance resistor which are connected in series.
所述温度感应器包括相串联的热敏电阻和保险电阻。
YBCO samples, in parallel with a resistor, are connected in series with a transformer whose current is controlled by thyristors.
YBCO涂层导体与电阻并联，再与变压器串接，电流冲击由晶闸管控制导通和关断。
Another type of termination, ac coupled termination, adds a small capacitor in series with the termination resistor to eliminate the DC loading effect.
另一种类型终端电阻——AC耦合的终端电阻，增加一只小电容器串联在终端电阻上就消除了它的DC负载效应。
All the LEDs are connected in parallel with a 100-ohm resistor in series with each.
在此方法中，恒压源与未知电阻和安培计相串联。
It employs several relays and the corresponding resistors, which are in series connection. By microcomputer control of the relays, different resistance can be obtained just like a regulation-resistor.
主要部件是串联连接的一组继电器和电阻，通过微机控制继电器的状态可以使这一电路的阻值发生变化。
It employs several relays and the corresponding resistors, which are in series connection. By microcomputer control of the relays, different resistance can be obtained just like a regulation-resistor.
主要部件是串联连接的一组继电器和电阻，通过微机控制继电器的状态可以使这一电路的阻值发生变化。
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