A simple HF up converter with LimeSDR
In times like these when we are all stuck in our homes, most of us are becoming active on the radio. The best ideas come out when we are challenged and right now we...
Nuclearrambo Blog
Programming the Zynq 7000 with Vivado 2019.2 and Vitis
I purchased a Zynq 7000 development board recently and wanted to play with it for quite some time now. Finally, the lock-down due to the corona virus pandemic gave me some time to put...
Measuring noise figure using Gain Method
For those into radio astronomy would know the significance of having ultra-low noise figures. Lower the noise figure, the more sensitive your receiver becomes. Noise figure is a unit of measure that tells us...
Constructing an X-Band power amplifier with FMM5061VF
[s2If current_user_can(access_s2member_level1)] As we go up in the frequency range, things start getting tricky. The discretely available capacitors start to behave like inductors. On the other hand, even a couple of millimetre long length...
How to Install Security System For Apartment
Not only those people that live in a lovely cosy big house (villa) deserve to have a security system. Most of us live in apartments (including myself), and we require some form of protection...
Top Security Cameras Wifi and Rechargeable Batteries
Yes, you heard it right! Security cameras wifi and with rechargeable batteries. Listen, I installed thousands of security cameras, but not even I could expect that technology would go so far as to create...
Why Periodic Security System Maintenance Is Necessary
Periodic security system maintenance is critical if you are very serious about protecting your property, goods etc. There is nothing more frustrating than not being able to find that vital recording after a burglar...
EM simulation over a PCB designed by you
Doing electromagnetic simulations on your PCB layout can be a difficult task. The main reason being the tremendous effort required in porting your PCB layout data over to the 3D EM simulation software. Fortunately,...
NEJE DK-BL 1500 laser engraving tool review
Laser engraving can be a fun pass time. If you often create art, a laser engraving machine can help you put that design onto a piece of wood or cardboard. Burning your artwork on...
WiFi Gigabit Router Tenda AC10 1200Mbps 2.4/5G Review
I love technology, who doesn’t? I wish I had the chance to review every gadget on this planet. Today I am lucky to have the opportunity to review a great router I received from...
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