Measuring LDO Power Supply Rejection Ratio for a Novice
SEPTEMBER 25, 2016 BYJONATHAN HARRIS "As somewhat of a continuation of my last blog topic I am once again returning to measurement of an...
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Video: Measurement-Based, Harmonic Balance VRM Model
A presentation by Steven Sandler from Picotest, DgCon 2019 Modern high-performance power rail design requires high accuracy voltage...
Designing Power for Sensitive Circuits
Click here to read the entire article. #vrm #design #flatimpedance #noise #powerintegrity #J2113A #EDICON #ads #j2120a #pdnpower...
DC-Biased Inductance Measurement with Steve Sandler
#j2120a #bode100 #DCBias #picotest #videos
Designing Power for Sensitive Circuits
What is a sensitive circuit? Sensitive circuits are those that can easily be degraded by power supply noise. These circuits generally...
Characterizing and Modeling Switch Mode Power Supplies (Mar 15)
Original air date: March 15, 2017 Why this Webcast is Important: Whether your power supply designs are based on switch mode or linear...
Techniques for accurate PSRR measurements
By John Rice, System Engineer, Texas Instruments and Steve Sandler, Managing Director, Picotest Introduction In theory, measuring the...
Inside the 21st Century Power Test Lab
In this 5-minute video, Steve Sandler of AEi Systems (www.aeng.com) and Picotest (www.picotest.com) takes you on a tour of an advanced...
FAQ #29: How do you calibrate probes using the Bode 100 and the J2120A line injector?
The simple method of calibrating the probes is to connect them both to the same signal and perform a thru calibration. Details on this...
Essential Test Adapters for Your Network / Impedance Analyzer
The network analyzer, sometimes referred to as a Frequency Response Analyzer (FRA) is a common piece of equipment in most of our labs...
Measuring the PSRR of Voltage References
In this article we detail the process of measuring a key performance characteristic of voltage references, power supply rejection ratio...
Selecting Test Signal Injectors
A number of test signal injectors are used when evaluating the performance of power supplies and other low-frequency components with a...
Power Supply Measurement Techniques Instructional Videos: PSRR Measurement using the J2120A Line Inj
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Step-by-Step Guide to Measuring PSRR Using a Network Analyzer and the Line Injector
Click here to read the entire article. #e5061b #j2120a #psrr #applicationnotes #bode100 #picotest
FAQ #14: Please specify what is the maximum AC injection signal voltage and current for the J2120 Li
Please specify what is the maximum AC injection signal voltage and current for the J2120 Line Injector? We need to measure PSRR of our...
FAQ #13: Which measurements (Output impedance Vout/Iout, audio susceptibility Vout/Vin, input admitt
Which measurements (Output impedance Vout/Iout, audio susceptibility Vout/Vin, input admittance Iint/Vin and reverse transfer Iin/Iout,...
FAQ #4: Does the J2120A Line Injector work with negative supplies?
Does the J2120A Line Injector work with negative supplies? No. The J2120A is only for positive supplies and we do not currently offer a...