| 摘要 |
FIELD: synchronous telecommunication systems. SUBSTANCE: device has data receiving unit and data transmitting unit; data transmitting unit has sync signal generator, shift register, EXCLUSIVE OR gate, flip-flop, and two amplifiers; data receiving unit has two amplifiers, two pulse shapers, OR gate, phase-locked-loop frequency control unit, and flip-flop. EFFECT: enhanced data transmission speed. 1 cl, 9 dwg
|
