Found in an 1868 Mullard documentation this circuit has a dynamic range of 10 Hz to 25,000 Hz. Modern equivalent transistors can be used.
June 2017 - Bosch's new low G triaxial sensors can now be obtained from Mouser Electronics. The...
This circuit is from a Motorola integrated circuit manual. The integrated used is no longer common...
This car amplifier was found in the 1982 SGS Linear Integrated Circuits manual. The circuit can be...