The circuit of Figure 1 produces an accurate variable-frequency sine wave for use as a general-purpose reference signal. It includes an 8th-order elliptic, switched-capacitor lowpass filter (IC3) that ...

The digital sine wave generator (oscillator) circuit has the advantage that only few components are needed to generate signals with high amplitude constants and variable within a very wide range of ...

Sine-wave generators with 0° to 360° phase-shifts are very important testing blocks in many systems involving DSP operations (i.e., I/Q modulator-demodulator ...

This article is part of the Ideas for Design Series: Vol. 3, No. 7. This simple, robust, and low-cost signal generator, based on the LM386 power amplifier IC, provides a trio of audio-band signals ...

The E. J. Rose Manufacturing Co., of Los Angeles, was established by Edgar J. Rose ca. 1906, and demonstrated a new sine wave generator at the American Electrotherapeutic Association meeting in 1928.

The author is senior development engineer for Wheatstone Corp. There’s nothing like a little audio performance testing to cap off a hectic week at the station, especially if you don’t have to haul out ...

AUSTIN, Texas--(BUSINESS WIRE)--NI (Nasdaq: NATI), the provider of solutions that enable engineers and scientists to solve the world’s greatest engineering challenges, announced today the industry’s ...

Honda has announced plans to begin sales of an all-new EU32i portable generator equipped with a newly designed dedicated engine (maximum output: 3.2kVA). Sales will begin in the European region in ...