Technique Using Artificial Capacitance to Frequency Compensate an OP AMP Internally
Original Publication Date: 1989-Oct-01
Included in the Prior Art Database: 2005-Jan-29
The circuit in Fig. 1 uses only the devices and nodes numbered. These are Q1 through Q7, R1 and R2. The remainder of the devices make up a standard high gain OP AMP connected in a non-inverting mode with a gain of approximately two. The OP AMP is included in this circuit as an aid to its understanding.