Found in an Electronic Design from the 90s, this circuit generates a mathematical function given by the formulas next to the diagram. The basic component is from the period.
This circuit controls an engine's lap count. We found it in a technical publication from the...
This circuit was originally designed to maintain the temperature of a brooder at 41º C. However,...
This simple two-transistor capacitance meter uses a 50 uA microammeter as an indicator instrument. The...