电流放大器

The pharos is controlled by reliable program. Working status data is collected in real time. A two-stage amplifier is used to sense the current signal. VHF transmitter-receiver is used as the means of communication, which is working at 233. 3MHZ. GPS data is collected to calculate the latitude and longitude valued of the pharos. Sleep mode is used to reduce the energy consumption. Auto alarm function and watch dog function are integrated to maintain its stability and reliability.

在用高性能8位处理器68HC908SR12设计的新型遥控遥测航标灯中，充分利用了处理器的功能，实现了对灯器的程序化控制，实时进行数据采集，采用了两级放大器对电流信号进行放大，采用VHF电台进行远程通信，对GPS定位数据进行采集和处理，为了降低功耗实现了定时和睡眠控制，为保证工作稳定性和可靠性，启动了故障处理、自动报警功能，以及看门狗功能。

Secondly,a new capacitive trans-impedance amplifier is proposed to convert the photocurrent generated by weak fluorescence to voltage.

其次，本文提出一种新型的电容跨阻放大器结构读出电路来实现微弱荧光产生的光电流到电压的转换。

Playing the recording: The magnetic head changes the magnetic fields into various levels of electric currents when the tape passes through it.

放音：磁带通过磁头时，磁头将磁带上记录的磁场转换成强弱不同的电流，经放大器放大后传到扬声器。

The current-linear-amplifier, self-excitation and dynamic characteristics of exciter with half-wave and full-wave rectifiers load are analysed and compared quantitatively.

定量分析并比较了零式和桥式整流励磁电路的电流线性放大器、自激及动态特性。

2SK955 Pinout: The signal current at the input flows into the summing node of a high-gain amplifier.

2SK955引脚说明：在信号输入电流流入一个高增益放大器求和节点。

If you need a programmable dynamic current source, find out about operational transconductance amps.

如果需要一个可编程的动态电流源，找出运算跨导的放大器，大部分的问题就明白了。

The major research of this thesis is to implement new fully differential voltage and current mode high-frequency third-order operational transconductance amplifier-capacitor low-pass filters.

中文摘要本论文主要研究的重点是实现新的全差动电压及电流模式高频三阶运算转导放大器之低通滤波器架构。

The preamplifier provides voltage gain (about: 10millivolts to 1volt) but no significant current gain.

前置放大器提供电压增益(大概10毫瓦到1瓦)，但没有显著的电流增益。

A wideband current-mode PHEMT(pseudomorphic high electron mobility transitor) preamplifier based on a 0.2μm GaAs PHEMT technology is realized.

设计并实现了基于0.2 μm PHEMT工艺的宽带电流模形式前置放大器。

A new style CFOA was proposed in this paper, the compens AT ion circuit elimin AT e the imbalance between the two input in st AT ic condition,the PMOS and NMOS complementary input structure enhance SNR,Simul AT ion with 0.6 CMOS process parameters,result in a high SR as well as bandwidth gain-independence.

本文提出了一种新型的电流反馈形运算放大器，该电路所具有的电压补偿电路克服了以往基于CMOS的CFOA两个输入端静态条件下不平衡的缺点；NMOS与PMOS互补的输入结构提高了电路的信躁比。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。