Abstract: An electronic circuit that multiplies an input signal using primarily digital components so that the resulting circuit can be fabricated consistently by different foundries. The circuit determines a period for the input signal and converts the period to a digital number (e.g., a binary number). An adder is used to determine an average period over a predetermined number of cycles. By determining the average period, voltage fluctuations are cancelled. A multiplier allows for a variable multiplication of the averaged period. A clock generating circuit uses the results obtained by the multiplier to generate a multiplied output signal. Additionally, the input signal is routinely multiplexed with the generated output signal to ensure phase matching.