Thermometer code to Binary encoder or code converter. A digital thermometer code in VHDL and Verilog, Flash ADC-based Thermometer code with less BER. Introduction A French word thermometer came out in La Recreation Mathematics by J. Leurechon in the year 1924. He comes up with a scale of 8 degrees thermometer. It is very important to have the thermometer digitized. Especially if we implement a thermometer code in Verilog HDL or VHDL, it will be a great job. In the current time, we are using automated logic synthesizers which help us to convert our VHDL or Verilog HDL to a digital circuit easily and faster way. If so, we can adapt different technologies by simply making small changes and by putting constrain on our