All items tagged with Switch and remote control (16)

1-06-1995 | This circuit switches two electrical loads on and off under the control of an acoustic signal. The remote control operates reliably up to...

1-07-1994 | Infra-red remote control units for TVs and video recorders usually have a large number of press-keys to select a staggering variety of fun...

1-06-1991 | LIGHT SWITCH WITH TV REMOTE CONTROL Why not use the infra-red remote control, that magic little box supplied with every TV set these days, f...

1-07-1986 | EE July/August 1986 34 We all sometimes wish that some of the switches around the home were just a little easier to locate and operate, nota...

1-07-1986 | Just like the associated hand-held transmitter (see previous article), the receiver is simple to construct. As can be seen from the circuit...

1-11-1979 | Remote control systems for models use various ways of coding the control signals. One way is to use pulse-width modulation: pulses are sent...