More about remote control (155)

1-12-1986 | EE December 1986 INFRA-RED REMOTE CONTROL With the ready availability of infra-red emitters and sensors at very reasonable prices, it has be...

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...

1-07-1986 | 2 mains-based remote controller 69 EE July/August 1986 A7 This combination of transmitter and receiver is based upon the use of the mains ne...

1-07-1982 | A remote control system having 20 channels with analogue functions can only be realised with the use of special ICs. Any other method would...

1-07-1982 | 7-74 - elektor july/august 1982 After the transmitter using the SL 490, published elsewhere in this issue, we come to the receiver, once aga...

1-01-1982 | 1-52 — elektor january 1982 single channel infra-red remote control sing,le channel infra-red remote control Single channel infra-red remo...

1-07-1981 | R. Behrens 1R2/C2, becomes sufficiently large to make the output of the opamp go high. These output signals serve as control voltages for th...

1-12-1980 | 12-44 — elektor december 1980 simple remote control Conventional remote control trans- mission units are often adorned with a large array...

1-10-1980 | 10-24 — elektor october 1980 remote control slide projector remote control slide projee ultrasonic projector control The following equatio...