The Prospects of Precision Waveform Generator Function
Now the world in impelled the social cross leap -like progress take the electronic information technology as the premi under, the science and technology rapid development changed with each new day has led the various countries' productive forces large-scale enhancement. Thus it can be en the science and technology has become the various countries' competition the core, the electronic information technology appears in particular especially importantly, produced various departments electronic information technology in the national to obtain the widespread application.
At prent the monolithic integrated circuit eps each domain which lives to us, which domain is nearly very difficult to find not to have the monolithic integrated circuit trail. Strolls in on the lively modernized metropolis avenue, all may e as necessary on the street has very many may u the card to take the money the machine (the ATM automatic cabinet machine), interction traffic light. Our handt, in our family digital television, digital sound, remote control, air conditioning, intelligent toy. The missile navigation equipment, on the air
plane each kind of measuring appliance control, the computer network communication and the data transmission, the industrial automation process real-time control and the data processing, the widespread u each kind of intelligent IC card, the civil luxury car safety system, the videocorder, the camera, the completely automatic washer control, as well as program control toy, electronic pet and so on, the cannot leave the monolithic integrated circuit. Say nothing of the automatic control domain robot, the intelligent measuring appliance, the medical instrument, have lived for us have brought conveniently everywhere.. The “the high tech” looked is the like this mysticalness, how does it is constitute, what type procedure is it completes this a ries of instructions through and what type way? Let us take the money to be more convenient, to avoid the city traffic disturbance and the traffic jam. Actually this also is, the monolithic integrated circuit which controls with the monolithic integrated circuit in us lives the tentacle to be possible and, it is so draws clo to our life, the monolithic integrated circuit brings for ours life has so many conveniences. The monolithic integrated circuit study, the development and the application will accomplish one batch of computer application and t
he intellectualized control scientist, engineer. The science and technology is more developed, the intellectualized things are more, the u monolithic integrated circuit are more. Looked like study the monolithic integrated circuit is the social development demand.
Statistics have indicated, our country's monolithic integrated circuit year capacity has reached 1 - 300,000,000 pieces, also every year by about 16% speed growth, but is opposite in the world market our country's percentage of also 1%.Specially coastal area production products and so on toy factory most u monolithic, and radiates unceasingly inward, this explained the monolithic integrated circuit application only then just started in our country, has the broad prospect. The rai monolithic integrated circuit application talented person, specially popularizes the monolithic integrated circuit knowledge in the engineers and technicians to have the vital practical significance.
The function generator is one kind can have many kinds of profiles, like triangular wave, saw-tooth wave, rectangular wave (including square-wave), sine wave electric circuit. Th
e function generator has the extremely widespread u in the electric circuit experiment and the equipment examination. Through to the function profile generator principle as well as the constitution analysis, may design one to be able to transform the triangular wave, the sine wave, the square-wave function profile generator. In the modern electronic instrumentation, the signal generating device is a kind of extremely important instrument, along with the electronic surveying technology and the computer technology clo union, each kind of profile generator aris at the historic moment. It may produce by the ur definition willfully the complex profile, thus has the broad application prospects for development. When debugs the hardware, needs to join some signals frequently, obrves the electric circuit to work whether normally. The hypothesized instrument is the new technology which emerges in the recent 20 years, it reformed the survey and the automated method gradually, thus achieved and the reduction product the development time, enhances the product quality to reduce the production cost the goal. Moreover caus it simpler realization with the hardware equipment clo integration to survey and to control the automation, not only may u for to have the sound frequency range sine w
ave, the square-wave, the triangular wave, the saw-tooth wave as well as by the above basic profile the random profile which is compod according to the proportion, moreover frequency, scope, running rate scale-up factor adjustable, caus it to have the corresponding change. This profile generator utilization monolithic integrated circuit technology, through the ingenious software design and the simple hardware electric circuit, has the digital sine wave, the square-wave, the wave tilt and so on the peak-to-peak value adjustable signals. The signaling frequency, may through the keyboard entry, and demonstrated. Says, the digital signal with the existing various types profile generator comparison which produces disturbs slightly, the output is stable, the reliability is high, specially operates simply convenient, the man-machine contact surface is friendly, the cost is low, suits extremely in the physical laboratory teaching and the experiment us.朋友的说说
精密函数波形发生器的前景
孕妇可以吃雪梨吗当今世界在以电子信息技术为前提下推动了社会跨跃式的进步，科学技术的飞速发展日新
月异带动了各国生产力的大规模提高。由此可见科技已成为各国竞争的核心，尤其是电子信息技术更显得尤为重要，在国民生产各部门电子信息技术得到了广泛的应用。
花儿为谁开
目前单片机渗透到我们生活的各个领域，几乎很难找到哪个领域没有单片机的踪迹。漫步在繁华的现代化的大都市的大街上，随时都可以看到街上有很多可以用卡取钱的机器(ATM自动柜机)，十字路口的交通灯。我们的手机，我们家里数码电视机、数码音响、遥控器、空调、智能玩具。导弹的导航装置，飞机上各种仪表的控制，计算机的网络通讯与数据传输，工业自动化过程的实时控制和数据处理，广泛使用的各种智能IC卡，民用豪华轿车的安全保障系统，录像机、摄像机、全自动洗衣机的控制，以及程控玩具、电子宠物等等，这些都离不开单片机。更不用说自动控制领域的机器人、智能仪表、医疗器械了，给我们生活带来了处处方便。。..... 这些“高科技”看上去是如此的神秘，它到底是怎样构成的，它是通过什么样的程序和什么样的方式来完成这一系列指令的呢？让我们取钱更方便、避免城市的交通混乱和交通阻塞。其实这也是用单片机来控制的，单片机在我们生活中触手可及，它是如此地贴近我们的生活，单片机给我们的生活带来的有如此多的便利。单片机的学习、开发与应用将造就一批计算机应用与智能化控制的科学家、工程师。科技越发达，智能化的东西就越多，使用的单片机就越多。看来学单片机是社会发展的需求。
据统计，我国的单片机年容量已达1－3亿片，且每年以大约16%怎么唱高音的速度增长，但相对于世界市场我国的占有率还不到1%花巨兔。特别是沿海地区的玩具厂等生产产品多数用到单片,并不断地辐射向内地, 这说明单片机应用在我国才刚刚起步，有着广阔的前景。培养单片机应用人才，特别是在工程技术人员中普及单片机知识有着重要的现实意义。
函数发生器是一种能够产生多种波形，如三角波、锯齿波、矩形波（含方波）、正弦波的电路。函数发生器在电路实验和设备检测中具有十分广泛的用途。通过对函数波形发生器的原理以及构成分析，可设计一个能变换出三角波、正弦波、方波的函数波形发生器。在现代电子仪器中,信号发生器是一类十分重要的仪器,随着电子测量技术与计算机技术的紧密结合,各种波形发生器应运而生.它可以产生由用户定义的任意复杂的波形,因而具有广阔的应用发展前景.示儿赏析 在调试硬件时，常常需要加入一些信号，以观察电路工作是否正常。360平板卫士虚拟仪器是在近20年来兴起的新技术,它逐步改革了测量和自动化的方法,从而达到缩短产品的开发时间,提高产品品质并且降低生产成本的目的,.而且与硬件设备的紧密集成使它更简单的实现测量和控制自动化，不仅可以用来产生声音频率范围的正弦波,方波,三角波,锯齿波以及由上述基本波形按比例组成的任意波形电脑i5,而且频率,幅度,运行速度比例系数可调,使之发生相应的变化. 该波形发生器运用单片机技术，通过巧妙的软件设计和简易的硬件电路，产生
数字式的正弦波、方波、斜波等幅值可调的信号。信号频率，可通过键盘输入，并显示。与现有各类型波形发生器比较而言，产生的数字信号干扰小，输出稳定，可靠性高，特别是操作简单方便，人机界面友好，成本低，非常适合于物理实验室教学与实验使用。
