电路

The circuit topology of the differential Forward DC-DC converter mode inverter with high frequency link was proposed. Circuit topology, transient voltage control strategy, steady principle characteristic and design criteria for the key circuit parameters were deeply investigated.

提出差动正激直流变换器型高频环节逆变器电路拓扑，并对该变换器的电路拓扑、瞬时电压控制策略、稳态原理特性、关键电路参数设计准则等进行了深入地分析研究。

It also calculates theoretically the minimal time interval between two trains in quasi-moving-block signaling system and recommends approximate values for the length of coded digit track circuit.

在此基础上，针对当前应用广泛的基于数字轨道电路的准移动闭塞ATC系统进行了重点分析，详细讨论了数字轨道电路的原理、准移动闭塞系统的列控方式等内容，并对准移动闭塞下的最小列车追踪间隔时间进行了理论计算和分析，给出了数字轨道电路长度的推荐值。

This paper introduced the circuit of seven-segment character mode display, 16×16 lattice light emitting diode display, cycle color lamp control based on VHDL.

随着电子技术的发展，可编程逻辑器件应用越来越广泛，介绍了基于VHDL的7段数码管显示电路，16×16点阵LED显示电路，循环彩灯控制电路。

Termination to avoid reflection is an analogous technology, but it is today an essential technology for high speed digital circuits which should be considered as distributed constant circuits.

终端匹配避免反射是模拟技术，但今天也是高速数字电路的关键技术，高速电路被认为是分布式常数电路。

The main contents in this thesis include the following three aspects: the study of reference circuit model based on sub-threshold MOSFETs, the design of reference circuit based on MOSFETs operating in sub-threshold region and the correction of process divagation for reference circuit based on sub-threshold MOSFETs, respectively.

本论文的研究工作主要是包括三个方面的内容，即亚阈值MOSFET基准电路模型的研究、亚阈值MOSFET基准电路的设计和亚阈值MOSFET基准电路的误差修正。

Secondly, the driver circuit, the control circuit, magnetic component of the power supply are designed and optimized.

其次，对开关电源的驱动电路、缓冲电路、控制电路及主要磁元件进行优化、设计。

The characteristic of the method is that driving condition and clock pulse for flip-flops are obtained at first hand by means of the state transitio n drawingand that designing asynchronous sequential cir-cuits and synchr onous sequential circuits can be unified.

时序逻辑电路可分为同步和异步，然而采用传统的时序电路的设计方法时，即使是同步时序电路的设计也需要7步[3]，要进行复杂的计算来求状态方程、驱动方程，既繁琐又容易出错；对异步设计就更为复杂了。

This block includes the following circuits: the pulse swallow circuit and data sampling circuit, a lead-lag phase detector, a loop filter, a clock multiplexer and an elastic buffer.

整个数据恢复电路包括以下模块：脉冲吸收与数据采样电路，超前滞后鉴相器，环路滤波电路，时钟选通电路以及弹性缓存。

While we are having the electrotechnics classes, we usually take it as a linear circuit, and analyse it with the theory of linear circuit.

日光灯电路是一个非线性电路，而我们上电工课做这个实验时，常把它当成线性电路并采用线性理论来分析它。

Adopting the equivalent capacitance multiplicative circuit, design an internal-compensation network to reduce the quantity of exterior components.

与传统的外部频率补偿电路不同，本文利用电容等效乘法电路，实现了频率补偿电路的内部集成，减少了外围元件的使用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。