This article briefly introduces the Active PFC and passive PFC ...

This article briefly introduces the filter circuit. ...

This article briefly introduces insulation resistance ...

This article describes the mechanism of pr3+ activation. ...

This article describes the difference between resistance and impedance ...

This article describes the types and role of solder resist. ...

This article briefly introduces rated power rating and detection method of fixed resistance ...

This article briefly introduces diode rectifier filter circuit ...

This article briefly introduces main factors related to the resistance of the resistor ...

This article describes some methods for detecting DC resistance with using multimeter ...

This article writes about the different roles of capacitors and resistors ...

This article writes about the active power and reactive power in the ATX power supply ...

This article write about when using resistance and line on-off test mode of the automotive digital multimeter.The correct method of choosing gear and connecting detection line is adopted. ...

This article describes the how to judge whether there is a fault element according to the value of earth resistor. ...

This article writes about methods of calibrate the PH meter ...

This article briefly introduces the principle of patch miniature FM radio. ...

This article writes about the light control automatic energy saving LED light circuit ...

This article introduces the basic function of ATX power supply ...

This article writes about the different between mobile phone capacitance and inductance ...

This article describes the basic principle of phosphor luminescence. ...

This article writes about the materials of composition of luminescent ...

This article describes the low frequency small signal amplification circuit ...

This article writes about the Maintenance method of bridge power supply circuit failure. ...

This article describes the effect of Eu doping concentration on luminescence properties of phosphors ...

This article analyze the working principle of ISL6545 chip ...

This article writes about the types and role of the flux ...

This article briefly introduces the headphones in audio industry facing changes ...

This article describes the Memory VTT power supply circuit analysis. ...

This article briefly introduces the specific classification of the ATX power supply ...

This article describes the characteristics of the electromagnetic compatibility. ...

This article briefly introduces why does the capacitor broken and its effects。 ...

This article briefly introduces the thermal quenching Analysis of In2(MoO4)3:Eu3 ...

This article describes the relationship between luminescent Properties of laino3 xsm Phosphors and concentration of SM ...

This article writes about the MEMS oscillator and quartz clock in the car ...

This article describes the Intel single Bridge Motherboard bus Power supply ...

This article writes about the classification of amplifiers and different roles of tubes and transistors ...

This article writes about special points and working principles of Wireless remote Control doorbell ...

This article describes the role of automotive air conditioning pressure switch ...

This article describes the working principle of the infrared sensor . ...

​Infineon is combining its existing line of amplifiers with audio applications - IC and multi-chip modules. Four new Merus brand IC amplifiers have been proposed. ...