| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: apparatus includes a functional number-to-voltage converter, inputs of which are connected to outputs of a code generator a sawtooth voltage generator, the input of which is connected to the output of a synchroniser, and a two-channel direct current amplifier; the apparatus further includes a multi-input two-channel analogue signal multiplier a number-to-voltage converter, inputs of which are connected to outputs of the code generator and the output is connected to the first pair of inputs of the multi-input two-channel analogue signal multiplier, the second pair of inputs of which is connected to the output of the sawtooth voltage generator, the third pair of inputs is connected to two outputs of the functional number-to-voltage converter, and two outputs are connected to inputs of the direct current amplifier.EFFECT: improved bit map formation quality.1 dwg |
