Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Bryan
I live in Pretoria South Africa but I driving a Chevy Blazer 6.2 Diesel. On this truck I retrofitted a 120 Amp Bosh alternator an used the exiting signal from D+ to trigger a latching relay. That mean the engine must run to connect the Aux. battery to the alternator, this is a simple...
Thanks for all the replies.
The relay in the LM 741 circuit was oscillating on it's own or with only a 12 volt flicker globe as load on the bench and in the truck. The oscillation starts when voltages on pin 2 and 3 are equal (6.6 volt) and stop when the supply voltage rises by ± 0.5 volt...
This is my first post to the Forum so please bare whit me if I’m doing things the wrong way.
I want to switch a 70 Amp automotive relay ON to charge a second battery in my truck when the engine is running and the voltage on the first battery raised to ± 13 volt. I did build a circuit with a...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
