LM566C Voltage Controlled Oscillator. February 1995. LM566C Voltage Controlled Oscillator. General Description. The LM566CN is a general purpose voltage controlled oscil- lator which may be used to generate square and triangular waves, the frequency of which is a very linear function of a control voltage.

Voltage Controlled Oscillators for Wireless Technology Voltage Controlled Oscillator (VCO) are oscillators that can vary the frequency of sine wave output in response to a change in the input voltage. As voltage is applied to the VCO changes, the output frequency of the VCO then changes. Voltage Controlled Oscillators for Wireless Technology Voltage Controlled Oscillator (VCO) are oscillators that can vary the frequency of sine wave output in response to a change in the input voltage. As voltage is applied to the VCO changes, the output frequency of the VCO then changes. These voltage-controlled oscillators (VCOs) are improved versions of the original VCO family: SN54LS124, SN54LS324 thru SN54LS327, SN74LS124, and SN74LS324 thru SN74LS327. These new devices feature improved voltage-to-frequency linearity, range, and compensation.