The effect is the same as that of placing a shunt resistor across the active gage.
效果相当于跨工作应变片加了一个分流电阻器一样。
Figure 2-24 shows a protection circuit for an electrometer ammeter or picoammeter, consisting of a resistor and two diodes (1n3595).
图2 - 24示出静电计或皮安计的过载保护电路,其中包括一个电阻器和两个二极管(1n3595)。
Therefore, if a resistor acquires surface films from careless handling or deposits from air contaminants, it should be cleaned with a foam-tipped swab and methanol.
所以,如果由于不当的处理或空气污染物的沉积而在其表面形成薄膜,则应使用浸了甲醇的泡沫签来清洗。
The heating device in the implants has a resistor and power-receiving coil made of magnesium, and the magnesium is wrapped in 'packet' of silk, keeping it safe and controlling its dissolution time.
植入物中的加热设备有一个电阻器和一个电力接收线圈,线圈是由镁制成的,而镁的外表又包裹了一层丝,这样既保证了安全又控制了其降解的时间。
In a circuit diagram, on the other hand, a resistor might be oriented horizontally or vertically, and it might appear above, below, or next to the preceding circuit element.
另一方面,在一张电路图表里,一个电阻器可能是水平或者垂直朝向的,并可能在之前电路元素的上面、下面或者旁边。
In fact, Chua calculated, it would behave like a resistor that could "remember" what current had flowed through it before (see diagram).
事实上,Chua已经计算出它会像一个能记忆之前经过的电流一样的电阻那样运作。
Because moving charges make currents, and changing magnetic fluxes breed voltages, the new device would generate a voltage from a current rather like a resistor, but in a complex, dynamic way.
因为移动的电荷会产生电流,变化的磁通量会产生电压,新的设备会从电流中产生电压,像电阻一样,不过是以更加复杂、动态的方式。
A transistor, a capacitor, and a variable resistor were the three basic components of Kearns' circuit.
在卡恩斯电路中,晶体管、电容器和可变电阻器是三个基本元件。
A resistor is any device that, when you pass current through it, creates a voltage.
电阻是任何当电流通过时都能产生电压的元件。
It used a transistor, a resistor, and a capacitor in the same configuration that Kearns had designed.
该雨刷的晶体管、电阻器和电容器的配置与卡恩斯的设计完全相同。
And he found something missing: a fourth basic circuit element besides the standard trio of resistor, capacitor and inductor.
然后他却发现了某些东西:一个除了由电阻,电容和电感组成的标准三重奏之外的第四个基本电路元件。
A resistor is connected between each line and + 5v, so the idle state of the bus is high.
在+5V和每根线之间连接着一个电阻,所以总线的空闲状态是高电平。
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 active filter acts as an infinite impedance to the external for the fundamental frequency and as a low resistor for harmonic frequencies.
对外电路而言,在基波频率下有源滤波器被控制为无限大阻抗,在谐波频率下被控制为小电阻。
A voltage controlled linear resistor which consists of only two field-effect transistors (FET) is presented.
本文提出了一种用两个场效应管实现的压控线性电阻电路。
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。
The resistor limits this increase in gain to a finite value.
此电阻器则将增益限制到一个有限的数值。
After cleaning, the resistor should be dried in a low humidity atmosphere for several hours to allow any static charges to dissipate.
清洗之后,应当使电阻器在低湿度的空气中干燥几个小时,以便使静电消散。
To minimize noise and leakage resistance, the resistor should be placed in a shielded, guarded test fixture.
为了尽量降低噪声和泄漏电阻的影响,应当将电阻器放在一个屏蔽、保护的测试夹具中。
Circuit designers usually compensate for this by including a resistor known as a "tempco" in the circuit.
电路设计者通常会在电路中加入一个名为“温度系数(tempco)”的电阻器来进行补偿。
In this method, shown in Figure 1-20, a current source generates current (I), which flows through the unknown resistor (RX).
在图1 - 20所示的这种方法中,电流源产生的电流(I)流过未知电阻器(RX)。
Terminal resistance method: to improve the quality of the communication on the 485 + and 485 - of the last 485 devices with a termination resistor of 120 ohms.
终端电阻法:在最后一台485设备的485 +和485-上并接接120欧姆的终端电阻来改进通讯质量。
NIST keeps a customer's resistor for about two weeks.
NIST一般保留客户的电阻两星期。
Since the leakage current through the zener diodes results in a voltage drop across the resistor, low leakage zener devices are desirable.
由于流过齐纳二极管的泄漏电流会在电阻器上产生电压降,所以希望使用低漏电的齐纳二极管。
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。
For PWM current control, the maximum output current is determined by the users selection of a reference voltage and sensing resistor.
对于PWM电流控制,最大输出电流是由用户选择参考电压和感应电阻决定。
The resistor limits this gain to a finite value.
该电阻器将增益限制为有限值。
The resistor limits this gain to a finite value.
该电阻器将增益限制为有限值。
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