Explanation/Annotation:For preamplification of signal from magnetic heads in paths
reproduction of household magnetic recording system (ÁÀÌÇ), en-blocks
record and reproduction ìèíè-ÁÀÌÇ.
Detailed model description:The principal parameters are given in case of ÍÊÓ
the output voltage, in, 1. 0-2. 0
noise voltage referred to input, mk: V, not more 0. 3
the consumption current, mitotic activity 0. 5-2. 5
the sending-end impedance, the lump, no less than 50. 0
the output resistance, the lump, not more 1. 0
the voltage ratio 800. 0-1200. 0
the harmonic coefficient, %, not more 0. 5
the attenuation constant of strengthening on lower boundary
frequency, decibel - 17. 0- (- 13. 0)
attenuation constant of strengthening on top boundary
frequency, decibel 9. 5-12. 0 |
