RunYourCarOnWater_page_94

RunYourCarOnWater | page 94 | https://thedailydialectics.com/pdfs/RunYourCarOnWater/RunYourCarOnWater.pdf

34. Referring to Figure 5, set the dip switches according to oscillator DC4069 manufacturer instructions to obtain a frequency between 15 KHz and 20 KHz. Connect an oscilloscope or frequency meter lead to pin 6 of oscillator CD4069. Verify that the oscillator frequency is between 15 KHz and 20 KHz.…