STI SuperLink RX cryocooled RF filter review
Published: 27 January 2018
Experiments with Stirling-type cryocooler unit for active cooling semiconductor devices at 77 Kelvin.
Analysis of the Fluke 8846A custom laser-trimmed resistance networks
Published: 03 October 2017
Look inside of Fluke 8846A's metrology level hermetical precision resistor networks, custom Fluke P/N 2464674 and 2464707.
Project 792X - 10V "FX" reference and Fluke 792A support pack
Published: 27 July 2017
Portable shielded battery power pack and experimental 10V ultra-stable DC Voltage reference build.
Design of MX LTZ1000A DC voltage reference
Published: 23 July 2017
Another approach to design ultra-stable DC Voltage reference, based on Linear LTZ1000 conventional design.
Fluke SL935 heated resistance standard prototype
Published: 28 April 2017
Restoration and benchmarks of unique Fluke SL935 Resistance Standard Prototype.
Evaluation of modern pressure sensors with digital interface
Published: 10 April 2017
Test of signal/noise and stability performance of All Sensors DLHR and Honeywell RSC low pressure sensors.
Study of temperature coefficient on 260 precision resistors
Published: 09 January 2017
Measurement and comparison of various precision resistors stability and temperature coefficient
Tweaks and mods for HP 3457A 6.5-digit DMM
Published: 31 December 2016
Various modifications and circuit improvements of HP 3457A 6½-digit system DMM
Tale 1 : Little jumper, or sharks in voltage references world
Published: 12 October 2016
Custom precision voltage reference build for hobbyist use. Engineering fairy-tale.
Ultra-quiet LDO module design, based on Linear LT3042
Published: 31 August 2016
Design and evaluation of ultra-low linear regulator modules, using Linear LT3042 in DFN package.
International SI volt transfer experiment
Published: 27 May 2016
Voltage transfer experiment, using LTZ1000A-module for stable +7 VDC transfer.