N° of component 

IR Modulated Transmitter (CB856E)

This circuit produces a IR beam with a frequency adjusted by the 100k pot. The circuit can be used in simple remoto control links. Power supply can range from 6 to 9 V. The 100 R resistor in series with the LED can be changed according the power of the LED.





Circuit Bench

  • HMC7043 Clock Buffers (COM070E)

        August 2016 - It can be obtained from Mouser Electronics the new clock buffers HMC7043 of Analog...

  • Simple mixer (CB917E)

    This is 4-input audio mixer using an integrated circuit 741 and two more operational amplifiers....