Using an RCA integrated circuit, this instrumentation amplifier was found in a November 1970 Radio Electronics magazine. The instrument has a full scale of 100 uA.
This simple transmitter for the AM range was found in a Popular Electronics magazine from March...
This circuit was found in a 2005 Linear Technology application manual. The circuit can be used...
This circuit was used to regulate the speed of small DC motors of cassette recorders. However, if the...