1电网络运算放大器逻辑变量触发器二极管（1. Power network operational amplifier logic variable trigger diode）.docVIP

1电网络运算放大器逻辑变量触发器二极管（1. Power network operational amplifier logic variable trigger diode） a An electrical circuit or network is composed of... A circuit or network consists of a resistor, inductor, and capacitor connected in some way. If the network does not include energy, such as batteries or generators, it is called a passive network. In other words, if There is one or more energy sources, so the result of the combination is the active network. In studying the characteristics of electrical networks, we Interested in determining the voltage and current in the circuit. Because the network consists of passive circuit elements, it must be first Define the electrical properties of these components. In the case of a resistor, the voltage - current relationship is given by Ohm s law, which states that the voltage across indicates the resistor is equal to the current through the resistor multiplied by the value of the hold. In the case of resistance, the relationship between voltage and current is given by ohms law. Ohms law states that the resistance ends The voltage is equal to the current flowing through the resistor times the resistance. The pure inductance voltage is defined by Faradays law, and Faradays law states that the voltage is proportional to the voltage at both ends of the inductance The rate of change of the current flowing through the inductance over time Active electrical devices involve the conversion of energy to electrical form Active electrical components involve converting other energies into electrical energy, for example, the power in the battery comes from its storage The electric energy of the generator is the result of the conversion of the rotating armature mechanical energy. Active electrical elements occur in two basic forms: There are two basic forms of active electrical components: voltage source and current source. The ideal state is: voltage The voltage at both ends is constant, irrespective of the current flowing out of the voltage sourc