![HY TECH.- Design, development, manufacture and sale of high-quality high-power semiconductor components HY TECH.- Design, development, manufacture and sale of high-quality high-power semiconductor components](http://www.hygroup.com.tw/en-ww/img/solution/flyback-converter-11.png)
HY TECH.- Design, development, manufacture and sale of high-quality high-power semiconductor components
Why do automotive alternators use diodes to control current flow instead of a relay? Would a relay not achieve the same effect with zero voltage drop? - Quora
![voltage regulator - Why are there diodes going to D+ on this alternator/generator - Electrical Engineering Stack Exchange voltage regulator - Why are there diodes going to D+ on this alternator/generator - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/05YOz.png)
voltage regulator - Why are there diodes going to D+ on this alternator/generator - Electrical Engineering Stack Exchange
Why do automotive alternators use diodes to control current flow instead of a relay? Would a relay not achieve the same effect with zero voltage drop? - Quora
![power off issues including ULN2003 flyback diode: parasitic power from main relay · Issue #2 · andreika-git/hellen-one · GitHub power off issues including ULN2003 flyback diode: parasitic power from main relay · Issue #2 · andreika-git/hellen-one · GitHub](https://user-images.githubusercontent.com/15104768/108096657-e59c7a80-7089-11eb-8b9c-1ff007b85654.png)
power off issues including ULN2003 flyback diode: parasitic power from main relay · Issue #2 · andreika-git/hellen-one · GitHub
Do I need a diode for my 12V electromagnet solenoid, if using a transformer that converts 110V to 12V? - Quora
Why do automotive alternators use diodes to control current flow instead of a relay? Would a relay not achieve the same effect with zero voltage drop? - Quora
![Strange (flyback?) diode in a circuit with a transistor switching an inductor - Electrical Engineering Stack Exchange Strange (flyback?) diode in a circuit with a transistor switching an inductor - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9fog0.jpg)