A Faster LM3900 Schmitt Trigger for a Triangle Wave Generator VCO March 03, 2024 LM3900 Schmitt Trigger Switching +
AN-72 VCO Driven from Howland Current Sources March 03, 2024 AN-72 Howland Current Source LM3900 VCO +
Moduler EMS Compromises and Schmitt Triggers Redux December 24, 2023 ADSR component count minimization LM3900 Schmitt Trigger +
LM3900 Antilog Generator Redux February 07, 2023 2N5087 antilog LM3900 PNP transistors single-supply +
Frequency Doubler Concept Circuit November 06, 2022 AN-72 doubler frequency multiplier LM3900 rectifier signal processing +