- Видео 38
- Просмотров 29 908
VK5FE
Добавлен 5 дек 2017
#38 New 30 GHz Homemade Microwave Mixer
- My new 30 GHz down converter compared to the Minicircuits ZMDB-44H-K+
- How to expand the range of your spectrum analyzer using an external mixer as front-end
- Measuring the performance of the ZMDB-44H-K+
- How to expand the range of your spectrum analyzer using an external mixer as front-end
- Measuring the performance of the ZMDB-44H-K+
Просмотров: 945
Видео
#37 Are Chinese RF Connectors that Bad?
Просмотров 634Месяц назад
In this video I tested high quality RF RG405 SMA Amphenol connectors and compared to low cost Chinese connectors and the result was a bit surprising - do you agree? I have added afterwards the S11 performance of just the 50 Ohm load as a reference. Please see ruclips.net/video/wXMR2utkAkg/видео.html
#36 10 MHz to 15 GHz RF Generator / Synthesizer - Facelift 2024
Просмотров 1,6 тыс.2 месяца назад
In this video I show the latest version of my RF generator, based on the LMX2594 synthesizer from Texas Instruments
#35 USB Power Cluster part 2 of 2
Просмотров 1475 месяцев назад
I included all measurements in the vdeo - if you get bored, just go to the summary (7:03 min)
#34 USB Power Cluster - Part1
Просмотров 1155 месяцев назад
A compact set of six 5 VDC power supply outlets, USB compatible.
#33 Displaying and Measuring Audio Frequencies in the Frequency Domain
Просмотров 7576 месяцев назад
A simple accessory you can assemble to accurately measure audio frequencies with a conventional low-cost spectrum analyzer
#32 18GHz Portable Frequency Counter
Просмотров 7619 месяцев назад
New version of the MiniCounter - 18 GHz. Sorry for some lack of enthusiasm, just recovering from Covid VK5FE@WIA.ORG.AU
#31 Down Converter Initial Evaluation
Просмотров 234Год назад
Evaluating the down converter using a proper microwave generator
#30 17 to 28 GHz Down Converter Mixer - part 2/2
Просмотров 296Год назад
The second part of the video, showing the behaviour of the unit
#29 17 to 28 GHz Down Converter Mixer - part 1/2
Просмотров 1,4 тыс.Год назад
Expanding your spectrum analyzer range. A K band down converter, extending the maximum frequency of the Keysight N9917A (18 GHz) spectrum analyzer to 28 GHz.
#28 16 GHz, 10 dB Amplifier - Accidents Happen !!
Просмотров 3,5 тыс.Год назад
This new unit boosts the output level of the 16 GHz Local Oscillator shown in video #27 so it can be used to drive a level 15 mixer.
#27 16 GHz Local Oscillator - MAX2871 + HMC370L
Просмотров 5 тыс.Год назад
A 16 GHz local oscillator designed for a down/up Converter project
#26 10.368 GHz Tunable Waveguide Band Pass Filter
Просмотров 546Год назад
- Made with ordinary aluminium profile
#25 16GHz Waveguide Bandpass Filter
Просмотров 308Год назад
A 16 GHz Waveguide Post Bandpass Filter made with an ordinary shower booth aluminium profile - 500 MHz bandwidth note: I assumed S11 as being the same as return loss and in fact they are not - sorry about that.
#24 Measuring 10 GHz with a Homemade Microwave Frequency Counter
Просмотров 537Год назад
The 10 GHz Local Oscillator Frequency of Video #23 is now Measured Using a Tiny Homemade Device
#23 LMX2594 - the MAX2870 or MAX2871 as an option
Просмотров 3,1 тыс.2 года назад
#23 LMX2594 - the MAX2870 or MAX2871 as an option
#22 The Basics of Electronic Loads - the Siglent SDL1030X-E
Просмотров 6742 года назад
#22 The Basics of Electronic Loads - the Siglent SDL1030X-E
#18 External Reference DIstribution Amplifier
Просмотров 1492 года назад
#18 External Reference DIstribution Amplifier
#15 Homemade Microwave Frequency Counter
Просмотров 3373 года назад
#15 Homemade Microwave Frequency Counter
#11 Locking the SA3000 (configured as independent source) to an external timebase
Просмотров 653 года назад
#11 Locking the SA3000 (configured as independent source) to an external timebase
#10 The Minicounter vs the Keysight 53230A
Просмотров 1613 года назад
#10 The Minicounter vs the Keysight 53230A