Archive for the ‘Circuitry’ Category

Stabilizing DC Motor’s Speed using ZTX450 NPN Silicon Planar in Bridge Circuit

The following article will describe you with how to stabilize DC motor’s speed using ZTX450 NPN silicon planar transistors in bridge circuit. The circuit description is to improve the load/speed regulation of a DC motor by cancelling out the effect of the motor rotor resistance using a bridge circuit.

DIY Driving Luxeon High Current LEDs

If you want to design yourself a circuit for driving a very bright high current LEDs, say Luxeon LEDs you may consider to read the following information. It will describe you with the using of PWM controller such as LM5020 from the National Semiconductor with fast turn ON and turn OFF times so that the LED light output can be synchronized to a system timing control function.

Volvo Penta Throttle Cable Connection Schematic Diagram

If you need to fix Volvo Penta Throttle Cable Connection, you may require the following throttle cable connection schematic.

Wiring The Hot-Spark Ignition with the Volvo 1800 Tachometer

Try to use the following wiring diagram to apply the Hot-Spark Ignition with the Volvo 1800 Tachometer.

Replacing Suzuki Swift Full Airbag Wiring Harness

Below is the figure shows the replacement of Suzuki Swift full airbag wiring section connected to the harness. Since the rear of Suzuki Swift passenger airbag module reaches temperatures to melt the plug connecting the airbag to harness after firing, the fix for this condition was to to replace the full airbag wiring harness.

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