We found this circuit in a 70s Electronic Design documentation. The circuit uses general-purpose transistors from the time. Linearity is better than 0.25%.
This Cross Fader as it is also known causes the brightness of one lamp to increase while the...
This circuit will trigger a buzzer with an oscillator if the ignition key is removed with the...
This circuit was obtained from a 2005 Linear Technology application manual. The circuit is...