rus
Special Issue/2019
I. I. Mukhin, R. S. Shabardin, L. V. Nedashkovskiy, D. N. Morozov, N. V. Shabardina, I. S. Solovyev
Research into prospects of correcting RF quadrature modulators and demodulators parameters
Research into prospects of correcting RF quadrature modulators and demodulators parameters
The article presents methods and results of designing RF quadrature modulators and demodulators which contain integrated correction circuits with digital control of parameters, such as phase and amplitude unbalances of quadrature signals, as well as tuning operating currents in mixers.
The article presents methods and results of designing RF quadrature modulators and demodulators which contain integrated correction circuits with digital control of parameters, such as phase and amplitude unbalances of quadrature signals, as well as tuning operating currents in mixers.
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