Kulapong, W.; Jaikla, W.; Siripongdee, S.; Sotner, R.; Suwanjan, P.; Chaichana, A. A New Method to Synthesise the Sinusoidal Oscillator Based on Series Negative Resistance-Capacitance and Its Implementation Using a Single Commercial IC, LT1228. ELEKTRON ELEKTROTECH 2023, 29, 26-32.