| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: apparatus for demodulating radio signals with smoothly variable radio pulse ascent and descent comprises a transformer with a primary winding W11 and two secondary windings W21 and W22, two reference voltage sources U1 and U2, a pair of parallel-connected capacitor and resistor, threshold elements 1 and 2 and two diodes VD1 and VD2.EFFECT: high reliability of converting pulsed radio signals with smoothly variable ascent and descent of video pulses of received information discreteness.2 dwg |
