This is another piece of industry story time. This time it’s about Vislink MRC DAR Plus receivers and transmitters. It shows that even highly integrated devices in the 1 each including shipping. After carefully replacing the MMIC on the PCB, I tested the IF module by applying a 70 MHz signal again. This time the […]
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Microwave
Fixing a microstrip line in a professional Microwave ODU
A while back, I was asked if I could repair a ODU for a BMS Truck-Coder II. Someone had managed to rip the N connector straight off the casing, including a bit of the microstrip line from the distributed element output filter. See what approach I took to fix the broken stripline. The BMS Truck-Coder […]
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Demystifying RF Circuit Design – The art of Voodoo
Mike from Mikeselectricstuff did a very neat teardown of an Anritsu spectrum analyzer. However, he did call RF circuit design Voodoo and implied it’s some sort of black art. But is it really? Let’s have a look. If you watched the video of Mike [1] from Mikeselectricstuff tearing down an Anritsu spectrum analyzer, you might […]
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