This circuit makes use of a 741 single source operational amplifier to measure resistors on a linear scale. The circuit may use as an indicator a common multimeter on a low current range.
This circuit for light data transmission (visible or IR) has a maximum speed of 1 Mbps and can be...
One of the important points in critical projects involving microcontrollers or digital circuits is...
This circuit, which can generate voltages up to 25 V, was found in the December 1992 issue of...