This circuit has a sensitivity of 2uW. We found it in documentation from the 1980s. The integrated circuit is from that time. Equivalents can be tried.
With several integrated circuit options, this amplifier can provide different powers depending on the...
March 2017 - The new 2W DC-DC converters from Recom can now be porchased at Mouser Electronics. The new...
Using circuits from Analog Devices, this circuit does not need a symmetrical power supply. It is...