In this step by step drawing tutorial, you will learn how to draw a cute white kitten using soft pastels and Pitt pastel ...

Master the art of soft pastels by learning how to draw a realistic cat quickly, using simple techniques that create ...

Abstract: A picosecond pulse generator based on a pair of step recovery diodes (SRDs) is proposed. This generator leverages the transient response of the SRD p-n junction, and provides pulsewidth ...