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Today I did a small experiment - compared two autocal modules. Planar brand that manufacture VNAs also provide electronic calibration modules. Recently I got a LibreCal autocalibration module and deci
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Recently I was sent for test an X microwave analog kit. My set contains of a plate, SMP connectors and cable adapters to SMA, a gain block wideband amplifier with cross PCBs and an attenuator. . #rfe
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In this project for the satellite IF circuit I used WE DC-DC converter to supply the RF amplifier. Standard LNB and BUC supply voltage varies from 13 to 24 V. So, simple LDO wasn't an option. On the
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Band pass filter measured on a 20 GHz vector network analyser πŸ’™ Filter is #made_by_leka_engineer
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Laboratory attenuator. Made with a SMD attenuator part. It turned out well so I am going to make some more for different attenuation values! . #made_by_leka_engineer #attenuator #pcbdesign
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A test board for a 25 W power amplifier waiting to be assembled. Luckily I didn’t have to do a lot of drawing - the manufacturer provides a dxf file. . #made_by_leka_engineer #rfamplifier #nanocad #p
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I just drew a new pcb for my 2 transistor amplifier - going to unite the two parts and test full power! . Spot the differences between two pcbs on the last pic. . The soft is Nanocad 🩡
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πŸ’™I chose my bag to match the Cobalt Vector Network Analyser. This VNA has 4 ports (two can work independently for mixer measurements) and receivers access. On the second pic there is a mechanical cal
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Gold plated PCB and a fixture with silver finish for a power amplifier testing.
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RF power amplifier testing in my lab ⚑ . I use pulse signal to prevent overheating and some attenuators to ensure my power sensor won't burn. . EVB my design with Ampleon transistor RF generator and
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This is going to be a coaxial attenuator for my lab. . First i bought a 20 dB chip, draw a pcb, made a case (case is silver coated) then i asked a technitian to assemble it. . On the pics: 1) PCB to
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Test PCB with different edge connectors, SMA type. . There is an article on my LinkedIn page with the first three (A1-A3) comparison. The VSWR VS frequency graph of the A4 line which had Amphenol con
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About @leka_engineer

Olesia is a Instagram micro influencer in the Science, Technology & Engineering category. With 20.9K followers and 12 posts, leka_engineer's account shows a follower-to-following ratio of 202.4:1. This profile demonstrates strong community engagement within its niche. View all content anonymously on Pictame - no login required.

leka_engineer's engagement rate sits at 2.15%. For accounts with 10K-100K followers, the average is around 2.5%, so there's some room to grow β€” though every community is unique.

Out of the last 12 posts, 0% are videos and 100% are photos. Content shows up about every 9 days. Captions lean moderate, averaging 356 characters.

2.15% engagement rate β€” room to grow compared to average for 10K-100K follower accounts.
Posts about every 9 days.
202.4:1 follower-to-following ratio.

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leka_engineer
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@leka_engineer

Olesia

PublicScience, Technology & Engineering
Posts
12
Followers
20.9K
Top Hashtags
#made_by_leka_engineer#leka_engineer_lab#pcbdesign#rfengineering#prototyping#attenuator#rfamplifier#nanocad

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Popular Hashtags

#cat#memes#nofilter#flowers#amazing#hair#foodie#travelphotography#sky#nails#moda#video
Following
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2.14%

RF engineer πŸ‘©πŸ»β€πŸ”§πŸ‘©πŸ»β€πŸŽ“ Make phaseshifters, RF fixtures, amps and high power devicesπŸ”₯ Show #leka_engineer_lab origi...

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