In this paper, thorough analysis along with mathematical derivations of the matched filter for a voltmeter used in electrical impedance tomography systems are presented. The effect of the random noise ...

The measuring range of the quasi-analog voltmeter can be extended in a similar way to what has been presented above. There are other possible applications for the project presented above, for example ...

IndusVoltmeter is a compact IoT wireless voltmeter with Wi-Fi connectivity. Measure voltage in 0-3.3V and 0-24V ranges, view data in real time on a webpage ...

The display module includes processing circuit, consisting of a microcontroller (Renesas R8C/13 MCU), LCD panel, analog-to-digital converter and an RS-232 interface. The design's main characteristics ...

Automotive gauges are simple and have changed little in the last 100 years. Understanding how they function can make troubleshooting a snap. Some background on the basic principles of gauge operation: ...

In analog layout design, precise layout matching techniques are crucial to ensure the accuracy and performance of the circuit so that transistors exhibit similar electrical properties (i.e.

With the demands of modern computing, from video editing, streaming, and gaming, many of us will turn to a monitoring system of some point to keep tabs on CPU usage, temperatures, memory, and other… ...

Looking like a prop from the Fallout TV show, this gaming PC has some great painting and weathering work, plus 3D-printed Vault-Tec parts.