Dazza Posted November 18, 2004 Report Share Posted November 18, 2004 I started this capacitance meter project sometime ago, and I gave up as I wasn't sure off a suitable replacement :(.(BF245A)Any help will be greatly appreciated. Quote Link to comment Share on other sites More sharing options...
Dazza Posted November 18, 2004 Author Report Share Posted November 18, 2004 This is the whole project in PDF.020161uk_3.pdf Quote Link to comment Share on other sites More sharing options...
Dazza Posted November 18, 2004 Author Report Share Posted November 18, 2004 I found a cross-reference page that was last updated back in 96, and listed these two as a cross-reference.(2N5457) (MPF102) both are available to me locally, well Dick Smith has a listing for them in their catalogue, which usually means there is a chance that they will have them.Does anyone have any idea, if either of these may work.Thank you :). Quote Link to comment Share on other sites More sharing options...
ante Posted November 18, 2004 Report Share Posted November 18, 2004 Dazza,The circuit around T1 is just for checking the battery. You don Quote Link to comment Share on other sites More sharing options...
Dazza Posted November 19, 2004 Author Report Share Posted November 19, 2004 Hi Ante,you know I didn't even look at the schematics when I decided to finish this project, if I did I would have realised ::). I had most of the components and the etched PCB in a plastic bag, awaiting till I learn more of electronics to finish it. I just when ahead putting it together using the component overlay. I didn't even consider that I could solve the problem myself now, I sure can be thick sometimes ;D;D. Quote Link to comment Share on other sites More sharing options...
ante Posted November 19, 2004 Report Share Posted November 19, 2004 Hi Dazza,Well, I know the feeling I Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.