电流—电压转换电路:The Current-to-Voltage Converter Current may be measured in two ways with an operational amplifier. The current may be converted into a voltage with a resistor and then amplified or the current may be injected directly into a summing node. Converting into voltage is undesirable...
PROBLEM TO BE SOLVED: To provide a current-voltage conversion circuit capable of simplifying a circuit configuration.SOLUTION: An emitter of an NPN transistor Q1 and an emitter of a PNP transistor Q2 are connected to an input terminal IN. A collector of the NPN transistor Q1 is connected to ...
电流—电压转换电路:The Current-to-Volta 摘要:电流—电压转换电路:TheCurrent-to-VoltageConverterCurrentmaybemeasuredintwowayswithanoperationalamplifier.Thecurrentmaybeconvertedintoavoltagewitharesistorandthenamplifiedorthecurrentmaybeinjecteddirectlyintoasummingnode.Convertingintovoltageisundesirablefortworeasons:first,an...
unsymmetry of voltage and current dlonyo hed一anl旧buP*ng陌ngdu电压和电流不平衡度(unsymmetry of volt-age and eurrent)三相交流电力系统中各相电压和电流幅值和相位的不对称程度.它是电能质t的一个重要技术指标.三相电流(或电压)的不平衡度通常以相电流(或电压)与三相平均值之差的最大值与三相平均相电流...
A voltage-to-current converter circuit comprises first and second amplifiers each having a noninverting input, an inverting input and an output, the noninverting inputs of the first and second amplifiers being respectively connected to an input terminal for receiving an input signal and circuit grou...
4) Ⅴ/Ⅰconversion circuit 压流转换电路5) voltage/electric current tranfer 电压/电流转换 1. In this paper,a sort of simple easy to use voltage/electric current tranferring treatment mould for long distance simulating message transmission was introduced. 介绍一种简单易行的电压/电流转换处理模...
Voltage/current conversion circuitPURPOSE:To cope with discharge as well as suction by setting a ratio of input and output currents of a first and second current mirrors to 2 and obtaining an output current from the first or second, current mirror. CONSTITUTION:The same constitution as the ...
PROBLEM TO BE SOLVED: To obtain a voltage/current conversion circuit on which restrictions that an input voltage must be lower than a supply voltage are not imposed and whose use range is extended in comparison with a conventional circuit. SOLUTION: First current mirror circuits Q11 to Q14 to...
The current-voltage conversion amplifier circuit, a plurality of light receiving elements to receive light to generate a current signal proportional to the amount of light, amplifying the current signal, and converting the amplified curr... 전영득,석정희,여준기,... 被引量: 0发表...
A voltage-current conversion circuit comprises a transistor (Q1) on the input side whose emitter is employed as the input terminal (IN), and a transistor (Q2) on the output side whose base is connected to the base of the transistor (Q1), and the collector current and the emitter current...