511FBA100M000BAG

Oscillators are known to be frequency generators that use electronic Resonant Circuits to create signals with frequencies in the audio, radio and infra-red spectrum. The 511FBA100M000BAG is a low-frequency oscillator (LFO) that often used for signal modulation and audio synthesis.

Application Field

The 511FBA100M000BAG is an LFO that is ideal for audio synthesis and modulation applications. It houses two triangle wave oscillators that generate frequencies of up to 200Hz, plus a pulse output that produces 1V to 15V peak-to-peak signals. Its ability to generate low-frequency signals makes it an ideal choice for controlling envelope and tremolo modulations, as well as for creating gate and clock signals. It is also used in synthesizers, samplers and other audio equipment, where it is used to generate resonance and timbre on note signals.

Working Principle

The 511FBA100M000BAG is a digital oscillator that uses a phase-locked loop (PLL) circuit design. This design works by combining a digital phase detector with an analog voltage-controlled oscillator. The oscillator\'s output is continuously compared and corrected against a reference signal, which ensures that the output is in-phase and has a stable frequency. As the frequency changes, the oscillator\'s output will remain in-phase with the reference signal, which ensures a consistent, accurate output. The frequency output is adjustable using two resistors, R1 and R2, which allow the user to vary the frequency between 1Hz to 200Hz.

In addition to its frequency-generation capabilities, the 511FBA100M000BAG also includes an internal voltage-controlled attenuator (VCA) module that allows the user to control the overall volume of the signal. This allows for further control over the output signal, with the user able to adjust the signal\'s amplitude from the highest volume down to a whisper-quiet level.

The 511FBA100M000BAG is also equipped with a temperature-compensated voltage-referenced oscillator (TCVRO) module. This adds additional accuracy to the oscillator\'s frequency by taking into account changes in temperature. This ensures that changes in ambient temperature won\'t affect the oscillator\'s frequency, which is very important in applications where accuracy is key.

The 511FBA100M000BAG is a reliable, accurate and flexible LFO that is ideal for a range of applications. Its ability to generate frequencies up to 200Hz, as well as its voltage-controlled attenuator and temperature-compensated voltage-referenced oscillator module, makes it a great choice for those looking for a high-quality, low-frequency oscillator.