Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Abstract: The sine carrier is widely used to realize the modulation for the information in many fields like electrical communication and scientific measurement. Specifically in high-precision ...