Search found 33 matches

by Ahmad
Sat Aug 17, 2019 11:05 am
Forum: Hardware
Topic: analog inputs: op-amp + divider - Russian - now MCP6004
Replies: 126
Views: 49168

Re: analog inputs: op-amp + divider - Russian - now MCP6004

I found L9966 for analog inputs of my custom ECU.
But I cant find any datasheet!
by Ahmad
Tue Aug 13, 2019 2:17 pm
Forum: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 352
Views: 86686

Re: rusEfi own wide band controller board add-on using CJ125

I make a Lambda display with CJ125 three years ago.
In my new project (ECU for 8 Cylinder lean-burn Generator) I dont like retry intuition secrets of Bosch! :geek:
Also, L9780 has internal ADC and is newer than CJ125.
by Ahmad
Mon Aug 12, 2019 11:54 pm
Forum: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 352
Views: 86686

Re: rusEfi own wide band controller board add-on using CJ125

Hi friends,
Has anyone worked with L9780 ic for AFR measurement?
Any suggestion?