The target impedance concept has been used by the industry for a number of years. It is the basis of a simple and robust design process,...

View the full slideshow now #comb #vrm #plane #flatimpedance #noise #powerintegrity #presentations #vrts3 #capacitors #psrr #bode100...

October 31, 2014 In this podcast Steve Sandler of Picotest talks to Alix Paultre of Power Systems Design on the issues of power test,...

With those measurement requirements as background, Sandler examines how switching frequency and duty cycle affect power supply stability...

Although not quite as accurate as the two-port VNA impedance measurement, the current injection technique has advantages including wide...

Keep it flat Most PDN books tell you that the best performing PDN impedance looks flat over frequency.  That is because noise signals are...

Here is a typical noise plot showing the typical noise is 2.4nV/rt_Hz when using the J2180A Ultra Low Noise Preamp. #faq #j2180a #noise...

Oscilloscopes often are used to measure power supply, linear regulator, and reference noise. Since an oscilloscope has a sensitivity in...

The general industry trend is to make electronic products more efficient and, in general, consume less energy. One of the major...