logic probe - Electronics Area https://electronicsarea.com Electrical and Electronics Tutorials and Circuits Thu, 26 Dec 2024 15:51:34 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.26 Logic Probe with 7 Segment Display https://electronicsarea.com/logic-probe-7-segment-display/ https://electronicsarea.com/logic-probe-7-segment-display/#respond Wed, 02 Sep 2020 21:54:52 +0000 http://electronicsarea.com/?p=3476 This logic probe with 7 segment display is designed with TTL technology and does not use LEDs to display the high and low logic levels found in many of the logical probes on the market. The circuit shows the capital letter "H" when there is a logical "1" or the letter "L" when there is a logical "0".

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]]> https://electronicsarea.com/logic-probe-7-segment-display/feed/ 0 Logic Probe using two transistors https://electronicsarea.com/logic-probe-using-two-transistors/ https://electronicsarea.com/logic-probe-using-two-transistors/#respond Wed, 06 Feb 2019 17:55:14 +0000 http://electronicsarea.com/?p=3470 This Two Transistor Logic Probe is a very simple circuit that can be implemented using two NPN bipolar transistors (T1, T2) in a Darlington configuration.

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The post Logic Probe using two transistors appeared first on Electronics Area.

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