This ultra-low distortion driver was found in 80's Analog Devices documentation. The circuit has a THD of -115 dB under load of 600 ohms at 20 kHz.
This traditional triac dimmer configuration was obtained in a 1987 documentation. The circuit can...
This bandpass filter has a simple feedback system. The component values can be calculated using the...
The 709 integrated circuit is not common today. The circuit is from American technical...