Applied Circuit of Lower-Noise Preamplifier Composed by Unattached Components
Bo Chen · Journal of Electron Devices · 2005
According to series-wound amplifiers and noise theory , an applied circuit of low-noise preamplifier is designed using unattached components. The result shows that the circuit has lower noise voltage than the low-noise operational amplifiers existed in the present market. It is an ideal circuit of preamplifier for the signal generator with low innet resistance.