??? 12/15/07 21:24 Read: times |
#148302 - Yes they did Responding to: ???'s previous message |
I actually have an inverter that has 12 volt DC input and 400hZ 24 volt AC output.
Since that "inverter" is from early fourties it does not contain any semiconductors not to talk about MCU's. Instead it has a DC motor and a generator. Still in working condition ;) |
Topic | Author | Date |
Interesting problem | 01/01/70 00:00 | |
Frequency? | 01/01/70 00:00 | |
400Hz | 01/01/70 00:00 | |
Yes they did | 01/01/70 00:00 | |
Hz, not hZ | 01/01/70 00:00 | |
Phase is easy | 01/01/70 00:00 | |
Syncro? | 01/01/70 00:00 | |
Ont the indicator one can clearly see | 01/01/70 00:00 | |
The schema, layouts and pictures are | 01/01/70 00:00 | |
OT: mail address | 01/01/70 00:00 | |
Sorry, missed that one. | 01/01/70 00:00 | |
what is the purpose of LEDs? | 01/01/70 00:00 | |
The purpose of the 4 leds | 01/01/70 00:00 | |
Antenna | 01/01/70 00:00 | |
Almost there .... | 01/01/70 00:00 |