3-Transistor Regenerative Receiver (CB25692E)

This sensitive three-transistor circuit was found in Electronics Now magazine and is earphone-readable. The tuned range depends on the coil.

| Clique na imagem para ampliar |

High impedance comparator (CB9594E)
This circuit can be implemented with other operational ones. We found it in documentation from the...
ADS890xB Analog to Digital SAR Converters
August 2017 - Texas Instruments is announcing the availability by Mouser Electronics of its new...
Charger Nicad (CB12119E)
This circuit was obtained in a 1979 publication, but it can be assembled with the BD135 instead of the...