We found this circuit in a Poptronics from 1998. The circuit can be extended to more competitors with another 4011. The power can be made with voltages from 6 to 12 V.
August 2017 - STMicroelectronics' new T850 switches with triacs up to 8 A can be obtained from...
In the original circuit a 40431 quadrac is used, but this is not a common component today....
The dsPIC33EP128GS808 Digital Signal Controller Family now Offers up to 128 KB of Flash while...