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Driving a center - tapped transformer with a balanced current - output DAC
The goal of this application note by Ken Gentile for Analog Devices is two-fold: To provide an explanation of the functionality of a balanced output in the context of a current-output DAC; and to provide formulas that relate the transformer turns ratio (N), the transformer load (RL), the DAC load resistors (RO) and the maximum DAC output current (IMAX). Details... more...
USB - based instruments deliver modular test system
Agilent introdu
5b4
ces a family of USB-based modular instruments, comprised of oscilloscopes, function generator, source/measure unit and switch matrix, for electronic functional test and troubleshooting applications. Details... more...
Supply voltage monitors draw only 500 nA of quiescent current
Aim
5b4
ed at portable electronics applications, Linear Technology Corp. has introduced the LTC2934 and LTC2935 ultra-low-current voltage monitors that draw only 500 nA of quiescent current. Details... more...