SIMULATOR OF RADIO AND VIDEO PULSES Russian patent published in 1997 - IPC

FIELD: radio engineering training equipment. SUBSTANCE: device has serial circuit of master oscillator 1, frequency divider 2, control unit 3. In addition device has carrier frequency oscillator 9 which output is connected to first input of output unit 8. Goal of invention is achieved by introduced piece amplitude generator 5, piece duration generator 6, starting unit 4, resistor matrix 7 and noise generator 10, which output is connected to second output of output unit 8. Control input is connected to output resistor matrix 7, which input is connected to second output of piece duration generator 6. Group of outputs of control unit 3 is connected to groups of inputs of piece duration generator 6 and piece amplitude generator 5, which output is connected to first input of control unit 3. Its second input is connected to output of starting unit 4; third input is connected to first output of piece duration generator 6. Output of resistor matrix 7 serves as output of video pulses. Output of output unit 8 serves as output of radio pulses. EFFECT: better visualization of generation and transformation of single video and radio pulses of complex shape when they are transmitted, simplified design, decreased cost and power consumption, facilitated use. 2 dwg