The paper introduces a adjust voltage integration regulator LM317 in common use, this kind of utility circuit emphasize the sides of high voltage output circuit.
本文介绍目前常用的电压可调集成稳压器LM 317实用电路，着重在高压输出电路方面。
In the paper, the calculating method of signal extraction filter pass-band according to the paper-counting speed and the utility circuit of separating strong interference in pass-band are given.
并针对点钞速度给出了信号提取滤波器通频带的计算方法，以及在带内分离强干扰的实用电路。
The circuit has a characteristic of high accuracy of voltage transfer and current transfer, simple structure, easy realization, low cost, and good utility.
该电路具有电压传输和电流传输的精度高、结构简单、易于实现及成本低廉且实用性好的特点。
In this paper, the utility of PIC Microcomputer in the logging tool is introduced. The frame and the circuit of multiplexed logging are given.
介绍PIC单片机在多参数组合测井仪中的应用，给出多参数组合测井仪的原理框图和电路设计。
The utility model has simple structure, low cost, low open circuit losses, and high dependability, and the utility model makes the transportation of the potential transformer more convenient.
本实用新型结构简单、成本低、空载损耗低、可靠性高，同时使变压器运输更方便。
The utility model relates to a socket for integrated components. The utility model is an improved structure which is convenient for printed circuit wiring and has scientific and reasonable wiring.
本实用新型涉及一种集成组件的插座，是一种便于印刷电路板布线且使布线科学合理的改进结构。
If a neon tube is connected with the utility model in series, the on-off state can be conveniently judged at night, and simultaneously, the existence of an electricity can be judged in the circuit.
如果再串联一个氖管则在夜间亦能方便地判断开关的通断状态，同时还可判明电路中是否有电。
Results show that the circuit can be rechargeable batteries, In order to achieve vibration energy to electrical energy conversion and utility.
结果表明整个电路设计能够为可充电电池充电，从而实现振动能到电能的转换和利用。
The utility model relates to a control circuit, which particularly relates to a control circuit of an electric fan.
本实用新型涉及一种控制电路，特别涉及一种电风扇的控制电路。
The utility model relates to a drinking water machine control circuit with sterilization function, comprising an ultrasonic wave sensor circuit and an anion generator circuit.
一种附有消毒功能的饮水机控制电路，包括超声波传感器电路和负离子发生器电路。
The utility model has the advantages of simple circuit structure, stable and reliable braking, low cost, long service life and obvious economic benefit.
电路结构简单，制动平稳可靠，价格低廉，使用寿命长，经济效益显著。
The utility model is composed of a sensor, a signal amplification circuit, a comparison output circuit, a delay circuit and controllable silicon.
它由传感器、信号放大电路、比较输出电路、延时电路和可控硅组成。
The monotube infrared transceiver circuit of the utility model can realize the functions of transmitting and receiving only through one infrared tube, with low cost and small structural space.
使用本实用新型所述的单管红外发射接收电路，通过只使用一个红外管便可实现发射和接收功能，成本低廉，所需结构空间小。
Such circuit is made up of usual element. With the simple principle, it is of great utility and can be easily made.
该电路采用常用元、器件，线路原理简单实用，便于制作和使用。
As the sensor of the utility model has a simple structure, good inspection performance can be achieved by assorted inspection device circuit technology.
由于本实用新型的传感器结构简单，其良好的检测性能依靠配套的检测装置电路技术来实现。
The utility model is composed of a guard circuit, an oscillating circuit, a power amplifier circuit, a volume control circuit, an accident noticing circuit, etc.
本实用新型由防护、振荡、功放、音量控制、故障通知等电路组成。
The utility model relates to a single battery or a sub-battery protection circuit and the battery balanced discharge control device.
本实用新型涉及一种单体电池或子电池组保护电路及电池组均衡放电控制装置。
The utility model adopts a multipurpose power socket-type structure, having simple circuit, low cost, safety and practicality.
本实用新型采用多用电源插座式结构，电路简单成本低，安全实用，容易推广。
The utility model relates to a circuit switch, in particular to be used for controlling and switching street lamps.
本实用新型涉及一种电路开关，特别是用于路灯控制和开关。
The utility model aims at providing a control circuit of a parallel type hybrid vehicle, so as to coordinate and control the work of all parts of the automobile better.
本实用新型的目的是提出一种并联式混合动力车的控制电路，以便更好的协 调控制汽车各部件的工作。
The utility model discloses a clock synchronized frequency multiplication circuit, in particular relating to clock synchronized frequency multiplication circuit in circuit design and PLC design.
本实用新型公开一种时钟同步倍频电路，尤其涉及电路设计和可编程逻 辑器件设计中时钟倍频电路。
The utility model discloses a delight basketball support for children, comprising a basket, a backboard, a control circuit caddy, sphreosylinders and crutches.
本实用新型是儿童趣味篮球架，主要由一个篮筐、篮板、控制电路盒、球柱及支撑组成。
The embodiment of the utility model discloses a power supply processing circuit, relating to the technical field of circuits.
本实用新型实施例公开了一种电源处理电路，涉及电路技术领域。
The utility model can automatically stop operation when a load has short circuit fault, and simultaneously, the service life of the contact can be raised.
本实用新型在负载发生短路故障时能自动停止工作，同时能提高触点的使用寿命。
The utility model is composed of an outer housing, an electrothermal steam device, a circuit control device, and working parts.
本实用新型由外壳、电热蒸气装置、电路控制装置和工作部件组成。
The utility model relates to an earthquake alarm which is formed by the connection of a power circuit, a vibration sensor, an alarm delay control circuit and a sound alarm circuit.
本实用新型涉及一种地震报警器，由电源电路、震动传感器、报警延时控制电路和声响报警电路连接构成。
The utility model discloses an energy consumption braking circuit of a three-phase asynchronous motor, which is composed of a three-phase asynchronous motor and a main control contactor.
本实用新型公开了一种三相异步电动机能耗制动电路。它由三相异步电动机与主控接触器构成。
The utility model pertains to the technical field of electricity, in particular relates to a processing circuit for weak signals of a photoelectric multiplier.
本实用新型属于电学技术领域，具体讲涉及光电倍增管微弱信号处理电路。
The utility model discloses an improved modular power unit, which mainly comprises a shell, a heat radiator, a large power device and a control circuit board.
本实用新型公开了一种改进型模块化功率单元，它主要由壳体、散热器、大功率器件和控制电路板组成。
The utility model discloses an improved modular power unit, which mainly comprises a shell, a heat radiator, a large power device and a control circuit board.
本实用新型公开了一种改进型模块化功率单元，它主要由壳体、散热器、大功率器件和控制电路板组成。
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