resistor
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Battery tester
Battery Tester Circuit Schematic
Is the battery dead or is there a problem with the device? When your walkman or other battery-powered gadget looks…
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555 timer ic
5 to 30 Minute Timer Schematic Circuit Diagram
Description: A switched timer for intervals of 5 to 30 minutes incremented in 5-minute steps. Circuit diagram Notes: Simple to…
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Amplifier Circuit Diagrams
2N3055 Power Amplifier Schematic Circuit Diagram
Simple and low cost. The optimal supply voltage is around 50V, but this amp work from 30 to 60V. The…
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LCD-LED Display
Power-on Reminder with LED Lamp Schematic Circuit Diagram
Many a times equipment at workstations remains switched on unnoticed. In this situation, these may get damaged due to overheating.…
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Clock & Timer Circuit Diagrams
Learn To Use Digital Potentiometers Schematic Circuits Diagram
A resistor is an electrical device that resists the flow of electrical current. In the digital era, we can find…
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LCD-LED Display
LED OPERATION WITH 220 VOLTS SCHEMATIC CIRCUIT DIAGRAM
ATTENTION Be careful that the circuit operates with high voltage, pay attention to the capacitor connections + – Use fuses in…
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Motor Circuit Diagrams
INSTANTANEOUS BRAKING OF DC MOTORS SCHEMATIC CIRCUIT DIAGRAM
In the case of sudden stopping of DC motors, sudden stop switch or relays are used. In case of a sudden…
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Voltage Regulators Circuit Diagrams
DESIGN PROJECT SCHEMATIC CIRCUIT DIAGRAM
There are two linear regulators in the bag of most people dealing with hobby electronics: LM317. One opamp (LM318) and plenty…
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Solar Charger
10 AMP SOLAR CHARGE CONTROLLER FEATURES, OPERATION SCHEMATIC CIRCUIT DIAGRAM
1. The circuit has a pulse charging capability (voltage measurements provide constantly varying voltage output such as 14.53- 15.6 –…
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LCD-LED Display
VGA Background Lighting Schematic Circuit Diagram
More and more people are using a PC (conventional or notebook) to view films. The VGA output can be used to…
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