This circuit for VCR recording heads was found in the February 1990 issue of Radio Electronics magazine. The circuit is use do observe signal in an oscilloscope.
August 2017 - STMicroelectronics' new T850 switches with triacs up to 8 A can be obtained from...
This circuit was obtained in a 1979 publication. The operational amplifier is of the type with...
Using junction FETs, a configurable configuration is achieved for very low frequencies. FETs can...