Timeline for Calculating max power of bicycle dynamo
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 17 at 16:24 | comment | added | Alessandro Jacopson | Load is described in this way: Cycle light bulbs etc. are insufficiently reliable for test purposes, so voltage was measured across a high quality 12 ohm resistor (1%, 50W) with parallel 7.8 volt Zener diodes (BZW7V8B). These components model the usual kind of 6V, 3W dynamo lighting system, with which all the generators tested were intended to be used. | |
| Mar 23, 2021 at 1:59 | comment | added | Sredni Vashtar | There's a 2 in excess, and a missing | | or j. | |
| Aug 26, 2017 at 22:55 | comment | added | Kevin White | Car alternators use the same technique of current limiting. | |
| Aug 26, 2017 at 22:13 | history | answered | Transistor | CC BY-SA 3.0 |