| 摘要 |
FIELD: radio, communication.SUBSTANCE: function generator comprises the source of quadrature signals, the first and second calculators of modules, the first and second quadrators, the adder, the generator of bipolar square-wave signals, the first and second subtracters, the amplitude calculator and the divisor.EFFECT: providing operability in change in wide range of amplitude of quadrature signals.2 cl, 3 dwg |
