single circuit

In the design of the main oscillating circuit, the programmable timing counter IC of 8254 is controlled by the single chip computer to adjust the pulse width and interval, which provides the precise adjustment on the pulse width and interval in a wide range.

在主振脉冲发生电路的设计上，通过单片机控制可编程定时计数器芯片8254来控制脉冲宽度和脉冲间隔，使脉冲宽度和脉冲间隔在很宽的范围内可以精确调节。

As for control circuit, a novel detecting method for harmonic current in single-phase circuit is introduced in detail, viewed as an extension of the idea of instantaneous reactive power theory in three-phase circuit.

在对三相电路瞬时无功功率理论的思想进行扩展的基础上，得到了单相电路谐波电流的瞬时检测方法。

The main circuit is composed of a non-controlled rectifier and a single-phase full-bridge IGBT inverter circuit to regulate the frequency and power.

主电路采用单相不控整流IGBT全桥逆变电路，调节频率调节功率。

It not only fits for single phase circuit, but also for three phase circuit.

该方法不仅适用于单相，也适用于三相电路。

Practically, most distribution feeders are open ring systems with single circuit breaker configuration.

实际上, 大多数配电馈线开放环系统与单断路器配置.

Single chip microcomputer-controlled firing circuit of thyristor converter

单片机控制的晶闸管脉冲触发电路

Single circuit breaker configuration is more economical because fewer circuit breakers are used.

单断路器配置是更经济,因为更少断路器使用.

The fundamental principle of vibration micromechanical gyroscope is analysed first. Grounded on the initial ASIC of micro gyroscope of MEMS center, single ended sense circuit is improved to differential sense circuit.

本文首先分析了振动式微机械陀螺的工作原理，在哈工大MEMS中心原有微陀螺ASIC电路的基础上，将单端检测改进为差分检测，并设计了自激驱动电路中的重要模块跨阻放大器。

It is introduced simply in this paper the characteristic of the smart 8-lead PIC 12C508/ 509 single chip microcomputer, and discussed especially the choice of the oscillation mode in the real time circuit.

对小巧的8脚单片机PIC12C508／509的性能特点作了简要介绍。

Directly digital detection theory is used, at the same time applying circuit for auto identification of material and single chip processor, the intelligent function of the sensor is realized.

该传感器利用直接数字化检测原理，并运用物料自动识别电路和单片机使传感器具有智能化的功能。

Design of Real Time Circuit Based on PIC12C508/ 509 Single Chip Microcomputer

PIC12C508/509单片机实时电路设计