场强仪

• The digital circuit of the field intensity indicator is controlled by the single chip computer at89c55 with the peripheral chips 8155h , tlc1549 , x25645 , msc - m12864 and max232 . the signal is processed by the field intensity indicator with the result being displayed and stored
  数字电路以单片机at89c55作为场强仪的核心芯片，结合外部芯片8155h 、 tlc1549 、 x25645 、 msc - m12864以及max232组成场强仪的数字处理电路，将信号处理并把结果显示保存。