voltage comparator

A bandgap voltage comparator used as power-on reset and low voltage detect circuit is presented.

本文通过分析常规上电复位电路存在的问题,提出了一种基于带隙比较器的上电复位和欠压检测电路.

Such as: band gap reference voltage, the bias circuit, error amplifier, oscillator, PWM comparator, over thermal protection, under voltage protection, logic control part.

其中包括：带隙基准源、偏置电路、误差放大器、振荡器、PWM比较器、过温和欠压保护电路、逻辑控制等部分。

Low power low offset voltage dual comparator.

低功耗低失调电压双比较器.

The paper designs an automatic alarm with the time delay function which composed by the microwave launcher, 555 timers, the voltage comparator and the relay.

设计了一个由微波发射器、555定时器、电压比较器和继电器组成的具有延时功能的自动报警器。

The discriminator circuit is mainly composed of an integrated voltage comparator , MAX 921 andofand low operating voltage.

介绍了一种由集成电压比较器MAX921构成的脉冲幅度甄别器.

The design of a new type of sampling latching voltage comparator ZJ03 is described.

本文介绍一种新型的取样锁定电压比较器ZJ03的设计。

In the receiving part, select the APD as receiving media converter parts, completed the design of the bias voltage circuit, preamplifier circuit, main amplifier circuit and comparator circuit, then Analysis the methods of time identification.

在接收部分，选用雪崩光电二极管作为接收光电转换器件，实现了偏置电压电路、放大电路以及比较电路的设计并分析了时间鉴别方法。

In order to reduce the DAC output voltage on the comparator input range requirements, bold use of capacitive pressure relief technique and ultimately to achieve the reference voltage to supply voltage.

为了降低DAC的输出电压对比较器输入范围的要求，大胆地采用电容缓压技术，最终可实现参考电压达到电源电压。