首页>
外国专利>
Fast inverting operational amplifier - has input passed between precise and coarse amplifiers and has feedback loops
Fast inverting operational amplifier - has input passed between precise and coarse amplifiers and has feedback loops
展开▼
机译:快速反相运算放大器-输入在精密放大器和粗放大器之间传递,并具有反馈环路
展开▼
页面导航
摘要
著录项
相似文献
摘要
The fast inverting operational amplifier has an imprecise amplifier (V1) connected between its input (E) and output (A) terminals and having a high cutoff frequency. A precise amplifier (V2) connects the input terminal to the non-inverting input of the first amplifier. The input terminal is connected directly to the inverting input of the first amplifier. A feed-back resistor (Rr) is connected between the output (A) and the inverting input (e1) of the imprecise amplifier (V1) and, similarly, a feed-back capacitor (C) is similarly connected in the circuit of the precise amplifier (V2). Series resistors (Re, Rp) are incorporated in both the input leads of the latter.
展开▼