This circuit was found in the August 1997 Electronics Now magazine. The circuit uses well-known operational codes and generates signals up to 20 kHz.
This circuit with passive components uses an LDR as a sensor. The potentiometer adjusts the...
The transmitter presented by our contributing reader Adriano Muniz Moura has a power of 10 watts...
This circuit for cars with fans was found in Silicon Chips documentation from the 90s. It is used...