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

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 ...

Quantamental FX Trading: Blending Macro and Quantitative Analysis to Trade Currencies Ethereum consolidates in a wedge, awaiting a breakout confirmation. RSI signals neutral to bullish divergence, ...

Three orange lights in a “perfect triangle” in the sky were reported to police in Northern Ireland in 2025, it can be revealed. Police also received a call on their non-emergency 101 number reporting ...

Slow light is an electromagnetic wave with a group velocity reduced by optical resonances in the medium through which it is travelling. These resonances can occur in atomic vapours, in photonic ...