This circuit is intended for use with common oscilloscopes having been found in documentation on instrumentation from the 1970s. The capacitors are of the ceramic type with low parasitic inductance.
This circuit monitors the current of a series of 40 V lithium battery packs connected in series....
In its first version this article was written in Portuguese for a Brazilian magazine and...
This configuration is suggested by Mullard (Philips) in an old manual of 555 integrated circuits....