What happens if there is no spark gap in this ignition coil circuit (i.e. open secondary)? Where would the voltage build up go? - Quora
![Conditions that affect the discharge voltage | Spark and Ignition | Basic Knowledge | SPARK PLUG | Automotive Service Parts and Accessories | DENSO Global Website Conditions that affect the discharge voltage | Spark and Ignition | Basic Knowledge | SPARK PLUG | Automotive Service Parts and Accessories | DENSO Global Website](https://www.denso.com/global/en/products-and-services/automotive-service-parts-and-accessories/plug/basic/spark/images/condition_img_04.png)
Conditions that affect the discharge voltage | Spark and Ignition | Basic Knowledge | SPARK PLUG | Automotive Service Parts and Accessories | DENSO Global Website
![Figure 3 from Voltage-time characteristics of air gaps and insulation coordination — Survey of 100 years research | Semantic Scholar Figure 3 from Voltage-time characteristics of air gaps and insulation coordination — Survey of 100 years research | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/6d170d807014e29bdce0f0ab964eac90b17c9708/3-Figure3-1.png)
Figure 3 from Voltage-time characteristics of air gaps and insulation coordination — Survey of 100 years research | Semantic Scholar
![Energies | Free Full-Text | Evaluation of Filtered Spark Gap on the Lightning Protection of Distribution Transformers: Experimental and Simulation Study | HTML Energies | Free Full-Text | Evaluation of Filtered Spark Gap on the Lightning Protection of Distribution Transformers: Experimental and Simulation Study | HTML](https://www.mdpi.com/energies/energies-13-03799/article_deploy/html/images/energies-13-03799-g012.png)