oscillation circuit

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。

The principle and the practice of an oscillation circuit using a gyrator are discussed.

本文叙述应用回转器的振荡电路的原理与实践.

Transistor amplifier circuit has oscillation preventing diode connected to connecting wire of2 transistors to prevent inductance due to wire length.

晶体管放大电路拥有一个防震二极管以防止由电线长度引起的自感应现象，此防震二极管连接在2个晶体管金属丝接头上。

Objective To construct an oscillation circuit for a gene analyzer based on quartz crystal microbalance.

目的研制石英谐振组合靶基因检测仪自激式振荡电路.

The analysis of self-excitation condition of back coupling oscillation circuit by using the two-termial network

用二端口网络分析反馈式振荡器的自激条件

In sum, this design adopts RC oscillation circuit centered by Time-base circuit NE555, which is adjustable to a certain extent.

综上所述，本设计采用频率在一定范围内可调的以时基电路NE555为核心的RC振荡电路。

the utility model relates to a bipolar electrocoagulator which belongs to a medical apparatus. a double tube push-pull principal oscillation circuit is composed of a transistor.

本实用新型涉及双极电凝器，属于医疗仪器，由晶体管构成双管推挽主振电路。

Short circuit current detection and protection scheme of IGBT auxiliary inverter developed for 8K electric locomotive is suggested, with the test result given, and surge& oscillation of experimental waveform analyzed.

介绍了为8K型电力机车开发的IGBT辅助逆变器的短路电流检测和保护方案，给出了试验结果，分析了试验波形的浪涌和振荡现象。

PWM rectifier current-loop can be designed to guarantee stability. However, grids short-circuit impedance and distributed capacitance will affect the stability of PWM rectifier leading to grid current oscillation and a large amount of harmonics.

尽管单相PWM整流器设计时，能够保证电流环稳定，然而电网短路阻抗以及分布电容等参数将对PWM整流器的稳定性产生影响，导致电网电流振荡，产生大量的谐波。

Feedback Depth Analysis of RC Sinusoidal Oscillation Circuit

RC桥式正弦波振荡电路中反馈深度研究

Phase shifter is added into the oscillator, forcing the working frequency of the sensors close to the center frequency, so the stability and the dynamic range of the oscillation circuit are improved.

在原有振荡电路中增加了移相环节，使传感器工作在中心频率下，提高了振荡电路的输出稳定度及动态响应范围。

Application of UJT Oscillation Circuit in Microcomputer-Based Control System for Temperature

单结管振荡电路在单片机温控系统中的应用