2016-05-31 - Patrick Weber

Designing a complete industrial ADC interface

This circuit handles both 0 to 10V and 0- to 20-mA inputs, and digitises the inputs and feeds a low-cost…

2016-05-31 - Robert Buono

Incorporate grounded-switch for Topswitch on/off control

Integrating a couple of components to the control pin of a Topswitch switching regulator enables on/off control.

2016-05-30 - Marian Stofka

Cut autozero-amplifier noise by a factor of two

Find out how to decrease output noise by a factor of two by simply paralleling four amplifiers of a quad…

2016-05-30 - Brian Dipert

Exposing a router’s Achilles’ heel

Read on as the author actualises his aspiration to pick apart WD's My Net N900 router.

2016-05-30 - John Guy

Circuit protects amp outputs against over-voltage

Here's a look at an automotive-protection circuit that withstands repeated insults of direct short circuits to the full battery voltage.

2016-05-30 - David Williams

Monitor ac line with isolated circuit

Read about a simple circuit that generates a square wave whose pulse width is proportional to the mains-voltage level.

2016-05-24 - Stephan Roche

Add stepper-motor motion controller into CPLD/FPGA

Find out how a CPLD or FPGA can be a home for a stepper-motor motion controller and driver.

2016-05-20 - Rajan Bedi

Spacecraft designs gain from RF impedance matching

Once a key skill of RF analogue engineers, digital and mixed-signal members of the avionics design team now have to…

2016-05-17 - EDN

Nonvolatile digital potentiometer gates logic signal

Here is a simple alternative to a nonvolatile gating function you typically implement using programmable-array logic, gate-array logic, or a…

2016-05-17 - Dave Wuchinich

WLED driver operates down to 1.2V supply voltage

This circuit trumps commercially available LED drivers, which bottom out at 2.5V input voltage, by operating at voltages as low…