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初级入门者必备，初级电子工程师必备。模拟电路，数字电路-Beginners must have primary, junior electronic engineer must have. Analog circuits, digital circuits
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电子血压计工作原理和设计
统由恒流源、压力传感器、放大电路、带通滤波、二次放大、血压脉冲触发、液晶驱动器、键盘语音电路和单片机组成。-Electronic blood pressure monitors working principle and design of integration by the constant current source, pressure sensor, amplifier, band-pass filtering, the second amplifica
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本文以出租车模拟计价器设计的实例, 详细介绍了Proteus 的特点、使用方法以及Proteus 在单片机系统硬、软件开发与
仿真的应用, 它能有效提高工作效率, 对于单片机应用系统、电子电路的开发和教学等都有较大的实用价值。整个设计过程
表明了该软件在实际系统开发中的有效性和实用性。-In this paper, analog meter taxi design examples, detailing the features of Proteus, using methods and
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传统的数字锁相环系统是希望通过采用具有低通特性的环路滤波器，获得稳定的振荡控制数据由于数字电子技术的迅速发展，尤其是数字计算和信号处理技术在多媒体、自动化、仪器仪表、通讯等领域的广泛应用，用数字电路处理模拟信号的情况日益普遍。所以模拟信号数字化是信息技术的发展趋势，而数字锁相环在其中扮演着重要角色。-Conventional digital PLL system is to have a low-pass characteristics by using the loop filter to o
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lab manual on electronic devices and circuits
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Capacitors are one of the most common passive electrical components that are extensively used in all kinds of electronic circuits. In this project, we will discuss a technique of building a digital capacitance meter using a PIC microcontroller. This
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50个典型电路实例详解，2017年最新总结，50个典型电路实例详解，对模电和电子电路设计很有好处。(The detailed explanation of 50 typical circuit examples, the latest summary in 2017, and the detailed explanation of 50 typical circuit examples are very beneficial to the design of the analog and ele
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