Blocking oscillators operate on which formula?

Blocking oscillators are fundamental circuits used in various electronics, particularly in applications requiring pulse generation. The operation of a blocking oscillator is closely associated with the RC (resistor-capacitor) time constant, which is mathematically expressed as T = R x C.

In this formula, T represents the time period of the oscillation, R is the resistance in ohms, and C is the capacitance in farads. The product of resistance and capacitance gives a time constant that is crucial in determining how quickly the circuit can charge and discharge, thus establishing the frequency of the oscillations. This relationship is essential in configuring the oscillation characteristics of a blocking oscillator, allowing it to produce stable and repeatable output waves.

Other options do not relate directly to the core operation of blocking oscillators. Choices involving Ohm's Law or AGC (Automatic Gain Control) pertain to different principles and applications in electronics that do not specifically address the fundamental operation of blocking oscillators. Therefore, the association of the blocking oscillator with the RC time constant formula highlights its core functioning mechanism.