| 摘要 |
A controlled phase inverter relates to radio engineering for phase correction of signals. It can be used in receiver-transmitters at control of phase detectors and also in digital automatic systems for signal’s phase and frequency control. In proposed phase inverter, signal enters to the first adder input, output of it and control actionare delivered to multiplier input, output of which being connected with first input of the second adder. Output of the second adder is connected with two inputs of the third adder and delaying unit input. Output of the delaying unit is connected with the second input of the second adder and inverting input of the first adder, output of the third adder, to invert input of which it is delivered an input signal, being output of the controlled phase inverter. The technical result is raising accuracy, simplification of construction, enhancement of reliability and noise immunity. |
