Aws glue pyspark documentation
For MOD-10 counter, connect a 7490 IC in BCD count mode (refer to lab session 9.a). Disable all RESET inputs and apply clock at input A as illustrated is the previous section. Set the frequency of the clock to 1 Hz. 2. Connect another 7490 IC in BCD mode. To convert it to MOD-6 counter, connect R01 to QB and R02 to QC.