Com' s first Word of the Year was chosen in. This FM Transmitter is stable and has output power of 15- 18 watts. You don' t have to understand the precise working of the transmitter to build it. Gallery of Electronic Circuits and projects, providing lot of DIY circuit diagrams, Robotics & Microcontroller Projects, Electronic development tools How to Build your Own USB PIC Programmer? The BC548 is a general- purpose NPN bipolar junction transistor commonly used in European and American electronic equipment. A list of every Word of the Year selection released by Dictionary. Download datasheet bc548 substitute. It is notably often the first type of bipolar transistor hobbyists encounter and is often featured in designs in hobby electronics magazines where a general- purpose transistor is required.