This modulator circuit for low intensity signals is from old documentation. The integrated circuit used is uncommon today. The circuit operates with signals up to 2MHz.
This 6-transistor Japanese radio from the 1960s used germanium transistors and had an output power...
This Radio Electronics circuit, in an 80's edition, decodes the 67 kHz signal used at the time to...
August 2016 - Mouser Electronics is supplying the microcontrollers IF C1000 Intel Quark that...