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Monthly Archives: May 2014

Electronics

Electronics

2014/05/01 Simon Leave a comment
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General electronics post

General

Sharing thoughts, observations, learnings.

2014/05/01 Simon Leave a comment
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Well, I thought it is a good idea to share some things with the world. Let’s see if there is someone out there that can benefit from it.

Categories

  • Allotment 44 (7)
  • Ancestry (1)
  • Electronics (166)
    • PLL (2)
    • Millimeter Wave (1)
    • YIG (1)
    • Microwave (2)
    • Stepper/Multiphase Motor Control (2)
    • High Voltage Power Supplies (1)
    • GPSDO 10 MHz (7)
    • Phase Noise Measurement (6)
    • Noise Meters and Noise Figures (11)
    • AIOM – Analog Input Output Module (2)
    • Magnetic (1)
    • Micro-Tel MSR-902C (5)
    • Precision Timing (7)
    • ADS-B (5)
    • Attenuator calibrator (objective: a really precise and accurate apparatus) (20)
    • NOAA APT – you want to see the clouds from above? (4)
    • DCF77 (3)
    • Various (57)
    • Hobbyist's Essentials: Magnetic Levitator (6)
    • Hobbyist's Essentials: Solid state Tesla coil (1)
    • Hobbyist's Essentials: Marx Generator (a high voltage device, generating really serious sparks) (3)
    • R820T/RTL2832U USB SDR: Various hacks and measurements (9)
    • Ultra-linear ADC (8)
    • UWB SDR: Ultra-wideband (0-40 GHz) Software Defined Radio (1)
  • Test Equipment Repairs (180)
    • HP 3455A Digital Voltmeter (2)
    • HP 4191A Impedance Analyzer (2)
    • HP 5372A Frequency and Time Interval Analyzer (2)
    • Advantest Takeda (1)
    • LCR Meters (9)
    • HP 8753C Network Analyzer (4)
    • Generators – Low Frequency (6)
      • HP 8904A Multifunction Synthesizer (2)
    • Various (58)
    • Spectrum Analyzers (31)
      • HP 8561E Spectrum Analyzer (4)
      • HP 8569B Spectrum Analyzer (10)
      • HP 8568B Spectrum Analyzer (3)
      • HP 8566B Spectrum Analyzer (7)
      • HP 8569A Spectrum Analyzer (7)
    • Generators – High Frequency (26)
      • Wiltron 6659A Programmable Sweep Generator (2)
      • HP 8642B Synthesized Signal Generator (3)
      • Anritsu MG3681A (1)
      • HP 8663A Synthesized Signal Generator (3)
      • HP 8645A Agile Signal Generator (4)
      • HP 8662A Synthesized Signal Generator (8)
      • Wavetek 907A (3)
      • HP 8782B Vector Signal Generator (1)
    • Power Supplies (2)
      • Harrison HP 6202B Power Supply (2)
    • Oscilloscopes (2)
    • HP 3562A Dynamic Signal Analyzer (7)
    • Micro-Tel 1295 Precision Attenuation Measurement Receiver (2nd unit) (3)
    • EIP 545A Microwave Counter: power meter upgrade (4)
    • HP 1345A Digital Display (1)
    • Micro-Tel MSR-904A Microwave Receiver (18)
  • General (7)
  • Miscellaneous (65)
    • CNC Tools (9)
    • Well (5)

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SimonsDialogs – A wild collection of random thoughts, observations and learnings. Presented by Simon.

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  • LH0021CK Power Opamp: an analog autopsy
  • Blaupunkt OSTIA Home Radio: revamping an old beauty
  • A Garden Pump: a surprising level of complexity
  • The Schrödle Ancestry: a little time-consuming effort and investigation into local history
  • Sennheiser Momentum 4 Headphones: water and a corroded connector
  • Tool Grinding Machine Saacke UW II: many new copper nerves, and a new silicon brain
  • Agilent 4352B VCO/PLL Signal Analyzer: see you again, after 5 years
  • Tool Grinding Machine Saacke UW II: fitting new servos to the the old machine (A, X drivers)
  • Tool Grinding Machine Saacke UW II: steppers to servo motors
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Electronics

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  • Noel on HP (Agilent Keysight) 8970A Noise Figure Meter: getting started, Error E26
  • Simon on HP 3580A Spectrum Analyzer: Digital display fix, and ancient CMOS circuits
  • saamu on HP 3580A Spectrum Analyzer: Digital display fix, and ancient CMOS circuits
  • Simon on Blaupunkt OSTIA Home Radio: revamping an old beauty
  • vojtech on Blaupunkt OSTIA Home Radio: revamping an old beauty
  • Matt Smith on Si5351A “Any-Frequency CMOS Clock Generator and VCO”: Specifications, Myths, and Truth
  • Dow Firnberg Firnberg on HP 8662A 8663A Power Supply A7A3 Assy: base transformer defect
  • Simon on HP 8663A Signal Generator: switchmode power supply repair
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  • Don Sirn on HP 8663A Signal Generator: switchmode power supply repair
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  • Simon on HP 4274A Multi-Frequency LCR Meter: some dubious ROM images
  • Giuseppe on HP 4274A Multi-Frequency LCR Meter: some dubious ROM images

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All content provided on "simonsdialogs.com" is for informational purposes only. The owner of this blog makes no representations as to the accuracy or completeness of any information on this site or found by following any link on this site.

The owner of "simonsdialogs.com" will not be liable for any errors or omissions in this information nor for the availability of this information. The owner will not be liable for any losses, injuries, or damages from the display or use of this information.

This is a personal weblog. The opinions expressed here represent my own and not those of my employer. In addition, my thoughts and opinions change from time to time. This weblog is intended to provide a semi-permanent point in time snapshot and manifestation of the various memes running around my brain, and as such any thoughts and opinions expressed within out-of-date posts may not be the same, nor even similar, to those I may hold today.

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