Free Simple Circuit Diagram
This a Emitter Follower circuit. This circuit is also called The common collector junction transistor amplifier. This amplifier has little voltage gain, less than one, because the emitter voltage is forced to drop about 0.6V below the base. This circuit is used for impedance matching and power or current gain. Here is the schematic diagram of the circuit: The signal […]
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A shaded-pole AC induction motor is one of type of AC induction motor that does not have start winding but has only one main winding. This type usually called “disposable motors because it better replace than repair. Besides cheap, the other advantages of this type are the speed can be adjusted by through a multi-tap winding or varying voltage, simple […]
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An induction motor is one of type of AC motor that is supplied by means of electromagnetic induction. This motor has some advantages like has high efficiency and can be used for lower full-load currents. However, this motor is expensive because this motor use centrifugal switch and run and start capacitors. The applications that uses this motor is air compressors, […]
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This is a JFET switch circuit.This circuit uses a MPF102 JFET transistor. In this circuit, the JFET is symmetrical, so the input can be source or drain. The MPF102 is used because this transistor has gate’s reverse breakdown voltage of greater than 25 and in order DSG. The supply of this circuit is ±12V since the maximum gate’s reverse breakdown […]
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