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

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

This article describes the selection of external connection mode of printed Circuit Board ...

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

This article writes about the different roles of electronic triode and crystal triode ...

This article describes the oscillation period of ATX power supply. ...

This article describes the Electronic configuration and Spectral characteristics of luminescent elements in thin crystals ...

​ This article briefly introduces the display liquid crystal display ...

This article describes the crystal structure and particle size analysis of LaInO ...

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

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

This article descirbes when installing some electronic components on the board,something should be cared. ...

Accurate clock signals are a prerequisite for reliable communication - whether by radio or by wire. With the ever-increasing demand for data transmission, the previous approach has reached its limit. ...

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

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

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

This article introduces the Ultra-short current surges through rectified light ...

This article write about the high temperature solid state reaction? ...

This article describes the operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit. ...

This article introduces the functional characteristics, working principles of the continuous wave force air-cooled magnetron used in the microwave oven. ...

This article describes the production of wireless music doorbell ...

This article writes about the Intel H55 chipset motherboard ...

This article introduces the universal bridge. ...

This article introduces the main differences between Automobile Digital Multimeter and ordinary Digital Multimeter. ...

This article writes about the DS05- 7B (seven tube) superheterodyne radio debugging ...

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

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

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

The history of photoelectric technology is actually earlier than that of electronic technology.In early twentieth Century, Einstein won the Nobel prize with the discovery of photoelectric effect ...

This article describes the problems in radio assembly ...

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

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

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

This article describes two common digital / analog multimeter. ...

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

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 describes the structure and detection of the moving coil microphone ...

This article describes the oscilloscope basical principle ...

This article briefly introduces the photoelectric effect ...