CABLE WIZARD CABLE TRACER Ramsey Electronics Model No. WCT20 Did you ever need to identify the “other end” of that cable? Put away the ohmeter; with the Cable Wizard…

2 METER FM RECEIVER KIT Ramsey Electronics Model No. FR146 Keep an ear on the local repeater action from your easy chair with this simple and fun to build FM receiver. Tune…

Using Transistor as a Switch December 23, 2008 by rwb, under Electronics. Most of microcontrollers work within 5 volt environment and the I/O port can only handle current…

1. 1 Topic 4 Bipolar Junction Transistors 2. 2 Introduction to BJT a three-terminal component – Emitter, Collector and Base. (a)npn transistor which has an n – type emitter…

Slide 1 CDMA Cellular Phone Jammer EE413 – Communication Electronics Instructor: Pao-Lo Liu TA: Saurav K. Bandyopadhyay Michael D. Kaprow Justin R. Antes Adam J. Pace JAM…

Report about metal detector with various circuit diagrams and their functions