# The Spark Gap - Episode 35

- Show: [The Spark Gap](https://hardwarepodcasts.com/podcast/the-spark-gap)
- Published: 2015-06-17
- Length: 1h 50m
- Page: https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35
- Listen: https://thesparkgap.net/the-spark-gap-episode-35

## Summary

Hosts Carl and Corey discuss the evolution of car electronics, moving from mechanical carburetors and distributors to modern electronic fuel injection and OBD2 systems. They detail specific components like the TI SN74LVC1G99 configurable logic gate and the Maxim MAX3601 laser driver, explaining their utility in circuit design. The conversation covers the transition from open-loop mechanical systems to closed-loop electronic control, highlighting sensors like oxygen, mass airflow, and knock sensors that enable modern efficiency and emissions compliance.

## Chapters

- [0:00](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=0) Introduction: The Spark Gap Podcast and Episode Overview
- [2:10](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=130) TI SN74LVC1G99 Configurable Logic Gate and DFM Benefits
- [11:11](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=671) Maxim MAX3601 Laser Driver for Pico Projectors
- [19:28](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=1168) Basics of Internal Combustion: Suck, Squish, Bang, Blow
- [33:29](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=2009) Mechanical Era: Carburetors, Distributors, and Timing
- [47:48](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=2868) Transition to Electronics: Electronic Feedback Carburetors and OBD1
- [1:00:25](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=3625) Fuel Injection Evolution: Throttle Body to Sequential Injection
- [1:15:08](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=4508) Sensors and Safety: ABS, Knock Sensors, and OBD2 Standardization
- [1:36:14](https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35#t=5774) Modern Car Systems: Mass Airflow, Direct Injection, and EVs

## Topics

- [Analog & power electronics](https://hardwarepodcasts.com/topic/analog-and-power-electronics)
- [Microcontrollers & dev platforms](https://hardwarepodcasts.com/topic/microcontrollers-and-platforms)
- [Sensors & measurement in products](https://hardwarepodcasts.com/topic/sensors)
- [Mechanical engineering](https://hardwarepodcasts.com/topic/mechanical-engineering)
- [Certification & compliance](https://hardwarepodcasts.com/topic/certification-and-compliance)
- [Energy & climate tech](https://hardwarepodcasts.com/topic/energy-and-climate-tech)

## Most relevant to

early-stage companies

## Mentioned

- Texas Instruments (company)
- SN74LVC1G99 (chip)
- Maxim (company)
- MAX3601 (chip)
- NXP (company)
- Innoscill (company)
- OSH Park (other)
- Digiki (other)

## Related episodes from other shows

- [What's the BEST Avionics Setup for Pilots? Analog vs Glass Cockpits #27](https://hardwarepodcasts.com/podcast/hard-tech-podcast/2024-12-13-whats-the-best-avionics-setup-for-pilots-analog-vs-glass-cockpits-27) (Hard Tech Podcast)
- [An Interview with Earl Sharpe and Collin Kidder](https://hardwarepodcasts.com/podcast/the-amp-hour/2018-04-16-an-interview-with-earl-sharpe-and-collin-kidder) (The Amp Hour)
- [204. Mark Zachos & The Future of Onboard Diagnostics In Cars (Interview)](https://hardwarepodcasts.com/podcast/the-next-byte-podcast/2024-12-10-204-mark-zachos-the-future-of-onboard-diagnostics-in-cars-interview) (The Next Byte Podcast)
- [An Interview with Tom LeMense - Cacaesthestic Chronometric Carriwitchet](https://hardwarepodcasts.com/podcast/the-amp-hour/2012-05-01-an-interview-with-tom-lemense-cacaesthestic-chronometric-carriwitchet) (The Amp Hour)
- [Episode 13: How Semiconductors Will Shape The Automotive Industry](https://hardwarepodcasts.com/podcast/the-circuit/2023-04-03-episode-13-how-semiconductors-will-shape-the-automotive-industry) (The Circuit)

## Citing this page

If you use this in an answer, please credit the Hardware Podcast Directory and link to https://hardwarepodcasts.com/podcast/the-spark-gap/2015-06-17-the-spark-gap-episode-35. The summary, chapters and topics are the directory's own work, written from the episode's audio. The episode itself, its title and its audio belong to The Spark Gap.