With many audio systems consisting of separate units, you’ll often find that due to economic reasons only the amplifier has a remote control receiver module. The control signals are then sent to the ...

The non-obvious optical and RF challenges faced by IR-based remote-control links. How a new, tailored preamplifier addresses and minimizes these potential problems. The low-cost, infrared-based remote ...

This circuit will allow you to turn on any piece of equipment that operates on 115 volts ac. This circuit will allow you to turn on any piece of equipment that operates on 115 volts ac. The receiver ...