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EEVblog 1644 – Mailbag: CrowView Monitor, Casio Game, 4-20mA Encoder, Wurkkos Battery, Rulerize. EEVblog October 8, 2024 EEVblog, Mailbag Comments Off on EEVblog 1644 – Mailbag: CrowView Monitor, Casio Game, 4-20mA Encoder, Wurkkos Battery, Rulerize 6,578 Views
A user asks how to enable monitor mode for wifi adapters in Windows 10 using NPCap software. Other users reply with links to Wireshark Wiki, npcap user guide and nmap list of tested adaptors.
A Digilent Analog Discovery. That uses a computer monitor for display, and black-on-white works well; So, wouldn't it be nice if modern scopes/technology avoided problems that older scopes suffered due to hardware technology limitations. Let's make new mistakes - that's a good motto for life in general.
This is the Honeywell RZ-220 Roll Rate Monitor. It was manufactured in 1991 but the design looks at least a decade older than that. I'm not even vaguely an aircraft expert or a pilot, but my guess is that it connects to the aircraft's gyroscope (which would show its current pitch, roll, and yaw) and drives some kind of indicator dial and/or ...
Four wire motors are driven by a pair of H-bridges, look up the datasheet for the driver ICs being used. You can scope any one of the four wires relative to ground and you should see something however stepper motors are inductive and there is also magnetic coupling between the windings so you're likely to see a whole lot of noise and ringing.
A user shares how to replace a damaged OM345 amplifier module in a Marconi 2955 Service Monitor, using transistor or MMIC versions. The OM345 is a critical component for the frequency counter circuitry and self-test routines.
Quality manufacturers monitor this, but it was an issue 50 years ago. SAFETY ISSUES: 1: make certain that all large capacitors are discharged (easily done with a multimeter). 2: discharge the CRT. Connect a wire between chassis ground and an insulated screwdriver.
I like having both active as I can look straight ahead at the built-in screen but if I need to see something bigger, I just look to my left at the 24" monitor. I first had a cheaper 7" digital microscope (the G1200 model you can find by different mfgs).
Hi Need some help deciding on a VNA, both options are great but you know I have the option to buy a calibrated HP 8753D / opt. 006 with 6GHz with integrated S-Parameter Test Set, valid calibration or a HP8753C with the HP85047A 6-GHz test Set for 3200 USD vs 2450 USD.