静电计的输入偏置电流是很低的。
调制时的偏置电流低于阈值。
The modulation is driven by the bias current below the threshold.
然而，确定整个系统的偏置电流可能很困难。
However, determining the offset current of the entire system may be difficult.
在干燥条件下，晶体管的偏置电流和没有被完全关闭。
Under dry conditions, the transistor will have no bias current and be fully off.
为提高系统高频动态特性，提出了低偏置电流工作方式。
The low-bias current control method is proposed in order to improve system high frequency dynamic performance.
目前相应的这一点是需要偏置电流，以及最大耗散将在这一点。
The current corresponding to this point will be the required bias current, and the dissipation will be maximum at that point.
在测量高电阻源时要考虑的另一个问题是电压表的输入偏置电流。
Another consideration when measuring voltages from high resistance sources is the input bias current of the voltmeter.
第二模式与第一模式相比与SPS接收机的更大偏置电流相关联。
The second mode is associated with more bias current for the SPS receiver than the first mode.
仪器内部电路和内部的偏移电压会在仪器的输入端引起输入偏置电流。
The input bias current flows at the instrument input due to internal instrument circuitry and the internal bias voltage.
从而研究了待转换的信号光及偏置电流对转换光功率和消光比的影响。
As a result, the influence of signal light and bias current to the power and extinction ratio of converted light is studied in detail.
分析了电流—电压转换原理，指出转换误差主要来源于偏置电流及失调电压。
The principle of transforming current to voltage is analyzed, and it is pointed out that the error factors mainly consist in the bias current and offset voltage of the operational amplifier.
模拟表明，在恒定的偏置电流下，沿集电结方向移动量子阱能显著提高光学带宽。
At constant bias current, the simulation shows significant enhancement in optical bandwidth due to moving the quantum well in the direction of collector-base junction.
通过施加规定的反向偏流，然后测量二极管两端的电压，即可测得反向偏置电流。
Measure the reverse breakdown voltage by sourcing a specified re verse current bias, then measuring the voltage drop across the diode.
BIAS_APC功能可以设置偏置电流通过估计阈值的自动ld LD的电流。
BIAS_APC function can set bias current of ld automatically by estimating threshold current of ld.
我们发现在感兴趣的频域内有较大的噪声，并且噪声强度依赖于偏置电流的大小。
We found that in the frequency range of interests, there is significant noise and it depends strongly on the level of the drive current as expected.
静电计是一个理想的库仑计，因为它具有非常低的输入偏置电流和很高的输入电阻。
An electrometer makes an ideal coulombmeter because it has very low input offset current and high input resistance.
数值模拟发现，选择合适的偏置电流，系统表现出周期三与混沌共存的动力学现象。
Numerical simulations indicate that period 3 and chaotic states coexist when this system is driven by a proper external dc current.
必须谨慎选择绝缘方法和使用保护电位，必须使用输入偏置电流为微微安级的放大器。
You must carefully choose insulation and apply guarding potentials, and you must use an amplifier with picoampere input-bias currents.
如图2 -18所示，外部偏置电流也加到源电流上，仪表显示的也是这二者之和。
As shown in Figure 2-18, the external offset current also adds to the source current, and the meter again measures the sum of the two.
作为一个管的电流增大的中点，或闲置，偏置电流，其他管目前正在减少的同等数额。
As one tube's current increases from the midpoint, or idle, bias current, the other tube's current is decreasing by an equal amount.
否则，传感器电容和放大器的输入偏置电流电阻，对仪表放大器的信号施加相位偏移。
Otherwise, the sensor's capacitance and the amplifier's input-bias-current resistors impose a phase shift on the signal you apply to the instrumentation amplifier.
理论分析表明频移幅度与调制频率、时间常数和半导体激光器的偏置电流等物理量有关。
It is made clear through the theoretical analysis that the frequency shift is dependent on the modulation frequency, thermal time constant, bias current of the laser diode and so on.
通过分离跟踪差分对与交叉耦合对，并减小后者的偏置电流可以提高锁存器的工作速度。
The speed of latch has a direct effect on the performance of divider, which can be improved by separating trace differential pair and cross-coupled pair and decreasing the bias current of the later.
实验数据表明，光强调制度随激光器偏置电流的增加而加深，随调制频率的升高而减小。
Experimental data show that the intensity modulation depth increases with the bias current of LD. When the modulation frequency increases, the intensity modulation depth decreases.
如图2 - 2所示，输入偏置电流(IBIAS)在源电阻(RS)上产生了误差电压。
As shown in Figure 2-2, the input bias current (IBIAS) develops an error voltage across the source resistance (RS).
低失调、低噪声、极低的输入偏置电流和高速度特性相结合，使这些放大器适合各种应用。
The combination of low offsets, low noise, very low input bias currents, and high speed make these amplifiers useful in a wide variety of applications.
首先，偏置电流为每一方都在流动方向相反的主要输出变压器，所以他们有效地相互抵消。
First, the bias current for each side is flowing in opposite directions in the primary of the output transformer, so they effectively cancel each other out.
输入偏置电流可以通过盖上(capping)输入连接器并选择最低的电流量程来决定。
Input offset current can be determined by capping the input connector and selecting the lowest current range.
测量APD的反向偏置电流需要一种能够在很宽范围内测量电流并且能输出扫描电压的仪器。
Measuring the reverse bias current of an APD requires an instrument that can measure current over a wide range as well as output a voltage sweep.
测量APD的反向偏置电流需要一种能够在很宽范围内测量电流并且能输出扫描电压的仪器。
Measuring the reverse bias current of an APD requires an instrument that can measure current over a wide range as well as output a voltage sweep.
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