Analog pin voltage readings seem to depend critically on the voltage of the power supply to the Arduino.
模拟管脚电压读数紧密取决于Arduino的供电电压。
Therefore, it is significant for analog circuits to operate at the same low supply voltage as digital circuits.
因此，将类比电路操作在与数位电路同样的低电压下更是重要的。
The practical water supply system was developed, which consists of 26 direct current switch inputs, 16 direct current switch outputs, and 2 expand analog inputs.
系统共有26个直流输入开关量，16个直流输出开关量和2个扩展模拟量输入口。
In addition, integrated analog peripherals are fully functional at supply voltages down to 1.8v. This can help simplify design as well as helping to minimize overall power demand.
此外，片上集成的模拟外设的正常工作电压降至1.8V，这有助于简化应用设计以及最大限度降低整体功耗需求。
At least 3 years design experience of power supply circuit, analog circuit, digital circuit, MOSFET circuit and MCU circuit.
3年以上电源产品，模拟数字电路设计经验，熟悉mcu,MOSFET等元器件。
It USES two power supplies to supply power to digital part and analog part. It USES the Hejian Technology 0.18-micron technic.
采用双电源分别为数字模块和模拟模块供电，采用和舰科技0.18微米工艺。
A low supply voltage sample-and-hold circuit for a pipelined analog-to-digital converter is described.
设计了一个用于流水线型模数转换器的低压采样保持电路。
Bandgap reference voltages are important analog circuit blocks. It can provide a nearly constant reference voltage which is stabilized over process, power supply and temperature variation.
带隙基准电压源之所以是模拟电路中重要的模块，是因为它能够提供近似恒定的参考电压，这个电压不随温度，电源电压，工艺的变化而变化。
The AD7693 is a 16-bit, successive approximation analog-to-digital converter (ADC) that operates from a single power supply, VDD.
AD7693是一款16位、逐次逼近型模数转换器（ADC），采用单电源（VDD）供电。
To the design of analog circuit, it is a challenge when its supply voltage is low.
降低电源电压对模拟电路的设计是一个挑战。
The analog circuit consists of power-supply modular, signal pickup circuit, analog filter amplifier, gain control circuit, power ground lifting circuit and signal limit circuit of A/D channel.
模拟电路部分包括：电池电源供电模块、信号采集电路、模拟滤波和放大电路、增益调节电路、地电压抬升电路和A/D输入信号限制电路。
Design of analog circuit blocks is a moving target because of the continuing scaling of power supply voltage, and because of the changing behavior of devices with scaling of technology.
由于电源电压的持续缩减，以及随着工艺尺寸的成比例缩减，器件的特性也发生了变化，模拟电路模块设计指标也在有着变化。
Design of analog circuit blocks is a moving target because of the continuing scaling of power supply voltage, and because of the changing behavior of devices with scaling of technology.
由于电源电压的持续缩减，以及随着工艺尺寸的成比例缩减，器件的特性也发生了变化，模拟电路模块设计指标也在有着变化。
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