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 ...

Measuring the amplitude, phase, and impedance responses of electronic, electro-acoustic, and other systems, the 10-Hz to 4-MHz C60 impedance and frequency response analyzer displays results using a ...

The test and calibration of audio-frequency circuits and systems often require a sine wave with an accurate amplitude and frequency and a low total harmonic distortion (THD). Some test applications ...