This variable gain circuit for analog video signals was found in a 90s Linear Technology documentation. The circuit has an adjustable gain between -12 and +8 dB.
'
A very interesting integrated circuit for step-down converter designs (voltage reducers) with an...
This circuit was obtained from Everyday Electronics magazine of August 1974. The circuit is still...
This receiver for listening to the TR-23 phone was manufactured in Japan in the 1960s. The circuit is...