CONVERTER FOR DIGITAL MEDIA SOFTWARE DEVICES AUTOPILOT surface-to-air missile

摘要

The invention relates to autopilots aircraft and may be used in the software control blocks autopilots surface-to-air missile (SAM) with preferably vertical start. The technical result - increase the noise immunity of digital information transmitter from the effects of impulse noise. The converter of the digital information comprises n-bit shift register, the first and second inputs which are input devices, a series connection of an electronic switch and a control trigger, n logic gates, n-bit PAP, a reference voltage source. Each logic cell comprises first and second logic input gates elements "AND" two-input AND gate "NOR", the first and second inverters "NO", the power amplifier, the first resistor and the inertial element in the form of parallel-connected capacitor and second resistor, wherein outputs first and second two-input logical element "I" are respectively connected to first and second inputs of NAND gate "NOR", which are connected to the output of a serially coupled first inverter "NO", the power amplifier, ne vy resistor and a second inverter "NO", the output of which is connected to a second input of the second two-input logical element "I" and to the input of the second inverter "NO" is also connected to a first terminal of inertial unit, a second terminal of which is shorted to ground. electronic switch inputs connected to the autopilot control unit outputs of bits n-bit shift register are connected to second inputs of the first logical two-input elements "AND" corresponding logic cells, the first inputs of which are connected to the output "1" of the control flip-flop, "0" output is connected to the first inputs of the second two-input logical elements "AND" logic cells, power amplifiers, logic gates outputs are coupled to respective control inputs of n-bit DAC level matrix otorrhea connected to the output of the reference voltage source.