Dell
Cheap AliExpress ballast (with schematic)
Cheap AliExpress ballast (with schematic)
#Cheap #AliExpress #ballast #schematic
“bigclivedotcom”
This fluorescent lighting ballast is a very good demonstration of a design that has gradually got so refined that it’s cheap, but also usually very reliable.
The mid point tap from the two power supply capacitors may be a way to reduce the voltage to simplify the circuitry. It’s odd to see one…
source
To see the full content, share this page by clicking one of the buttons below |
