This is the basic full-scale circuit of an LM3914 for voltage measurement or voltage triggering and control. The power supply must be within the indicated range.
The accuracy of this multimeter depends on the accuracy of the used resistors. The circuit uses a...
This circuit was found in a Philips documentation from 1967. The circuit uses components from the...
This circuit was found in an 80's Radio Electronics. The circuit multiplies the frequency of a low...