Based time crystal clock generator circuit

This is crystal clock generator circuit that high accuracy, in square ware as time base for various digital circuits, by MM5369,CD4017 and crystal. Which output are 60Hz,1Hz and 1/60Hz. How this circuit works As circuit is shown in Figure 1 The output frequencies have feature for 60 Hertz, 1 Hertz and 1/60 Hertz. Which convenient for use in the circuit about time base such as : the digital counter, timer, digital clock etc. As heart in working are MM5369AA to generated clock frequency(standard digital clock) 60 Hz. so there is a the Crystal frequency 3.579 MHz. is determined fixed value.…

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