T&L Publications

Hi, this is a design I found online, I'm going to use it to charge a small lead acid battery non automotive the type used in hallway emergency lights. Here is the link http://www.electronics-project-design.c ... arger.html

Hi guys, I can't seem to find this diode (1N457) or I have to buy a minimum of 150 pieces. I need it for a battery charger that I'm building, an equivalent diode would be great but I'm having trouble with that too. any help would be appreciated.

I have no idea how to write or modify a program in C or assembler so I'm looking for a circuit with the code included. I need a compact PWM circuit to run a small DC motor, the circuit will be installed in a locomotive and controlled remotely. you are saying that the cristal is not needed, how will ...

Hi guys, I have a question regarding this circuit I found for a PWM speed control using a PIC16F876. The web site shows the whole schematic but it also has a source code, do I need to program the PIC16F876 with that source code in order to be able to use it in that circuit? here is the web page http...