Victor Khasiev, Analog Devices Design Note Introduction A 2-quadrant power supply one that provides a positive or negative voltage to the same output terminals can easily be produced using the LT8714 4-quadrant controller. The 2-quadrant supply ...
14-10-2019
Maxwell Strange EDN Figure 1 is the block diagram of an easily programmed, single-button combination lock. You operate the lock by using a series of short and long pulses from a momentary switch that masquerades as a doorbell button. The circuit ...
03-10-2019
Reinhardt Wagner, Maxim Integrated Products EDN This Design Idea describes a simple alternative to a nonvolatile gating function you typically implement using PAL (programmable-array logic), GAL (gate-array logic), or a CPLD ...
01-10-2019
Dave Conrad Electronic Design By providing simultaneous output of composite video, this video-sync separator design offers an alternate method for providing horizontal (H) and vertical (V) sync signals that support RGB video output to ...
01-10-2019
Robert Sheehan EDN When you design dc/dc converters, it is often necessary to generate a bias supply to operate the control circuitry from the raw input voltage. Many methods are available for configuring the bias supply, each with its own benefits ...
26-09-2019
Chuck Wojslaw EDN The traditional approach to the design of a full-wave rectifier (Figure 1) is to set the gains of IC 1 and IC 2 to 1 and use the steering diodes D 1 and D 2 to sum the sinusoidal half-cycles of the input to form the rectified ...
22-09-2019