Reviews Current controlled Oscillators

Texas Instruments LM358P Low Power Dual OP Amplifier, General Purpose, 8-Pin, -16-32 Volt, 9.81 mm L x 6.35 mm W x 4.57 mm H (Pack of 15)

Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.

New Oxford Oscillators using two waveform generating techniques: Numerically-Controlled Oscillators and 17 digital wavetables.
pre-filter and post-filter distortion per voice, plus global distortion.
extensive modulation system, with 16-slot modulation matrix and 16 direct assignments controlled on the front panel.
Three ADSR envelopes and two LFOs per voice, plus animate buttons for instant modulation switching.
high-quality reverb, delay and chorus effects, and onboard arpeggiator.
Cvl modulation input for integration with modular systems.
Compact desktop module design with optional die-cast aluminum stand for positioning (not included). Novation now offers a 3-Year Warranty on this and all other Novation products..

The OB-6 is a once-in-a-lifetime collaboration between two of the most influential synth designers in history — Dave Smith and Tom Oberheim.
It’s an all-analog, 6-voice poly synth with voltage-controlled oscillators, a state-variable filter, and voltage-controlled amplifiers, inspired by Tom’s original SEM design — the bedrock of his legendary 4-voice and 8-voice synthesizers.
Manufactured and sold by Dave Smith Instruments, the OB-6 features six discrete analog voices with two oscillators (plus sub oscillator) per voice, continuously variable waveshapes with triangle, sawtooth, and variable-width pulse waves, X-mod with 2 sources and 5 destination, a 64-step polyphonic step sequencer, dual digital effects that include faithful recreations of Tom’s acclaimed phase shifter and ring modulator, a full-featured arpeggiator, and a powerful, in-your-face, sonic signatur....
This analog powerhouse is packed into a four-octave, semi-weighted keyboard with velocity and channel aftertouch, making it perfect for stage or studio.

Analog sequencer: 8-steps with pitch and velocity per-step.
Sequencer panel controls: tempo, Run/stop, trigger, advance.
Sound sources: 2 oscillators with square and triangle waveforms, 1 White noise Generator, 1 external audio input.
Frequency control: +/- 5 octaves (10 octave range).

... the GUSTARD A26 can supports Roon /UPnP /HQ Player NAA at present, and there will be more protocols in the future..
Clock Synthetization & XMOS XU216 Solution ▶️ Equipped with K2, ultra-low noise clock synthesizer, the A26 DAC features a precision clock from local oscillators or external clock in. It is worth mentioning that the GUSTARD A26 can replace the input signal' s clock with precision oscillators (local or external) and avoid the interference from the input source' s clock. In addition, the A26 DAC applies XU216 from XMOS, supporting up to PCM768 (with MQA-support) and DSD512..
LPF Discrete Circuits Design ▶️ LPF is specifically designed for the AK4499EX using discrete devices, whose final parameters of the circuit are adjusted with subjective listening. Different from ICs, these discrete circuits provide the possibilities to control every detail in sound and performance. However, these parasitic effects would introduce huge challenges to development experience and device's quality..
Full-Functional Remote Control ▶️ Except for its excellent configuration, GUSTARD A26 characterizes a sandblaste....

CPLD: Complex Programmable Logic Device：Signal routing.
Clock synthesization: Replace the input signal' s clock with precision oscillators (local or external). Interference from the input source' s clock is avoided. Function off: IIs, AES, COAX, OPT, BT.
PCM NOS, 1 Bit Function on: USB & LAN K2, ultra-low noise clock synthesizer: provides precision clock from local oscillators or external clock in..
LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete circuits provide the possibilities to control every detail in sound and performance. But the parasitic effects introduced huge challenges to development experience and device' s quality..

CPLD: Complex Programmable Logic Device：Signal routing.
Clock synthesization: Replace the input signal' s clock with precision oscillators (local or external). Interference from the input source' s clock is avoided. Function off: IIs, AES, COAX, OPT, BT.
PCM NOS, 1 Bit Function on: USB & LAN K2, ultra-low noise clock synthesizer: provides precision clock from local oscillators or external clock in..
LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete circuits provide the possibilities to control every detail in sound and performance. But the parasitic effects introduced huge challenges to development experience and device' s quality..

Analog sequencer: 8-steps with pitch and velocity per-step.
Sequencer panel controls: tempo, Run/stop, trigger, advance.
Sound sources: 2 oscillators with square and triangle waveforms, 1 White noise Generator, 1 external audio input.
Frequency control: +/- 5 octaves (10 octave range).