To hold the centerline on the workpiece will help the device shown in the figure.
Recommend to read
SO IT WILL BE SAFER
In the video monitor МС6105 it makes sense to replace the output transformer of lines TCDS-8 to a strong — TVs-90П4 with the use of voltage multiplier. Despite the absolute similarity of...
FIVE-BAND EQUALIZER
Equalizers are designed for frequency correction of the playback devices. The scheme of such a device published by the Romanian magazine "Technium". We are talking about passive bandpass...