This circuit was found in old documentation, appearing elsewhere in this section, taken from other sources. The lamp is of a special type from the period.
The circuit shown in the figure is suggested by Micrel, based on the MIC2570 boost voltage...
Suggested by Siliconix documentation from the 90's, this circuit uses power MOSFETs according to the...
Similar metronome settings can be found at several points in this section. This was taken from a...