Explicação, anotação:Recording amplifier. For îáñïå÷åíèÿ specified amplitude-frequency õàðàêòå
ðèñòèêè and amplification of signal of low frequency in home equipment magnet
record Noy (ÁÀÌÇ) and in blocks of record and reproduction ìèíè-ÁÀÌÇ.
Descrição porminorizada da marca:The principal parameters are given in case of ÍÊÓ
the output voltage, in, 2. 8-9. 0
the maximal output signal voltage in case of Êã=5%, microwave,
no less than, in case of Uï=3. 0Â+-2% 500. 0
Uï=4. 5Â+-2% 1000. 0
Uï=12. 0Â+-2% 2500. 0
consumption current, mitotic activity 0. 5-2. 5
relation ñèãíàë/øóì, decibel, no less than 50. 0
sending-end impedance, lump, no less than 20. 0
voltage ratio,
in case of Uï=2. 1Â+-2%, no less than 800. 0
in case of Uï=3. 0Â+-2% 1150. 0-2000. 0
in case of Uï=12. 0Â+-2% 2800. 0-6000. 0
harmonic coefficient, %, not more 1. 0
attenuation constant of strengthening on lower boundary
frequency, decibel 0. 5-3. 0
attenuation constant of strengthening on top boundary
frequency, decibel, for belt Fe2Î3 9. 0-15. 0
for belt ÑrÎ2. 0-18. 0 |
