The operational amplifier used in this application is uncommon today. This Raytheon circuit can be designed with equivalent operational and the power supply must be symmetrical.
Connected to the output of an audio amplifier or radio this circuit indicates the level of the...
With the name of transitube we find this MW receiver in documentation from the 50's. It uses a...
June 2017 - Bosch's new low G triaxial sensors can now be obtained from Mouser Electronics. The...