The circuit shown in the figure below is from the 1993 Linear Technology Applications. The operational ones used are uncommon and the use of equivalents can be analyzed.
This circuit is found in a 2005 Linear Technology application manual. The circuit monitors the High...
ON Semiconductor MC74VHX1Gx Logic ICs The Mouser Electronics series 74 Logic ICs are available for...
The resistors R determine the frequencies of the oscillator together with C. The circuit is from a...