ECE 3455: Electronics Cr. 4 (3-4). Prerequisites: ECE 2300, 2100, 2317, approved technical communications course, and credit for or concurrent enrollment in ECE 3337 Signal and amplifier concepts. Operational amplifiers. Diodes and non-linear circuits. Bipolar junction transistors. Biasing, small and large signal analysis. Transistor amplifiers. Concepts of logic circuits. TTL circuits.