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

This article briefly introduces the filter circuit. ...

This article writes about the low frequency power amplifier circuit ...

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

This article briefly introduces the definition and major categories of low-voltage electrical appliances ...

This article briefly introduces diode rectifier filter circuit ...

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

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

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

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

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

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

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

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

This article describes the Integrated Operational Amplifier ...

This article briefly introduces the manufacturing process of printed circuit boards ...

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

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

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

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

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

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

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

​ This article briefly introduces different type and function of time relay ...

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

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

This article writes about the DC power supply voltage regulator circuit ...

This article describes what is a triode and how to identify its pin ...

​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. ...

This article writes about the Maintenance method for memory power supply failure. ...

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

This article briefly introduces three ways to synthesize phosphors ...

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

This article describes the functions of the universal bridge instrument knobs and switches . ...

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

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

This article describes of transistor roles, characteristics and states ...

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

This article describes the Imec makes CMOS 140GHz radar-on-chip ...

This article describes need know about the working of a sweep-frequency generator ...