This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Circuit diagram pictorial and schematic. circuit en Illustration of circuit diagrams of simple circuit comparing pictorial and schematic styles Operation and Maintenance of Dieselelectric Locomotives United States Dept of the Air Force PDUSGov Teaching illustrations of electronics
Page 2023 Free-images.com. All images are Public Domain