This xenon flasher version for the power grid is from an 80's EDN. The circuit uses a folder and a pulse transformer to trigger the lamp. C1 determines the intensity of the pulses.
e find this circuit in documentation for radio amateurs of 1974. The unijunction transistor can be...
Rapid Prototyping Boards for 32-bit Applications Include Peripherals, Easy-to-use Interface and...
This sound intensity meter was found in a 90s Elektor. The circuit uses an integrated device from...