Indicator
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Voltage Regulators Circuit Diagrams
Low-drop Regulator with Indicator Schematic Circuit Diagram
Even in the present day, many logic circuits still operate on 5 volts, making it tempting to power the circuit…
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LCD-LED Display
Bridge-Rectifier LED Indicator Schematic Circuit Diagram
By employing a few diodes and an LED, you can create a useful indicator, as illustrated in the accompanying schematic…
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LCD-LED Display
Cable Tester Schematic Circuit Diagram
Cost-Effective Cable Tester Design Creating an intricate cable tester with microcontrollers, often used alongside PCs, offers flexibility but can be…
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LCD-LED Display
Two-LED Voltage Indicator Schematic Circuit Diagram
Versatile Indicator Beyond Basic On/Off Signals In various applications, a simple low/high indicator isn’t always sufficient, but not necessarily requiring…
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LCD-LED Display
Blinker Indicator Schematic Circuit Diagram
Innovative Blinker Indicator for Cars and Models This inventive blinker indicator is designed for use in both cars and models,…
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Battery Charger
NiCd/NiMH Battery Charger Schematic Circuit Diagram
Versatile Universal Battery Charger Presenting yet another versatile universal battery charger, this design is remarkably easy to construct and can…
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LCD-LED Display
Mini-Mute Schematic Circuit Diagram
Transforming Your Coffee Table: A Smart Mute Circuit This ingenious circuit simplifies your task effortlessly. It effectively turns your coffee…
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LCD-LED Display
Laser Level Detector Schematic Circuit Diagram
Rotating Laser Level Enhancements Rotating laser level, invaluable for aligning objects indoors or outdoors, are readily available at affordable prices.…
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Amplifier Circuit Diagrams
Sixties-style 40 W Audio Amplifier Schematic Circuit Diagram
The Legendary 2N3055 Transistor In the early 1960s, RCA introduced a transistor that would achieve legendary status: the 2N3055. Utilizing…
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